[8][29] During ischemia, succinate accumulates. please email the information below to [emailprotected]. Resolved (S)-acid: 0, Theoretical yield: 1 2 =0 [6][26][38] PHDs hydroxylate proline in parallel to oxidatively decarboxylating 2-oxyglutarate to succinate and CO2. endobj
succinic acid and proline to pro- Take 40mg of the resolved enantiomer and dissolve it in Iml of acetone. This property is a direct consequence of the configuration, or orientation of bonded atoms in space, around the chiral center. Under anaerobic conditions certain bacteria such as A. succinogenes, A. succiniciproducens and M. succiniciproducens, run the TCA cycle in reverse and convert glucose to succinate through the intermediates of oxaloacetate, malate and fumarate. [29] If mitochondrial respiratory complex III is unable to accommodate excess electrons supplied by succinate oxidation, it forces electrons to flow backwards along the electron transport chain. The glyoxylate cycle is utilized by many bacteria, plants and fungi and allows these organisms to subsist on acetate or acetyl CoA yielding compounds. 4, 310 (2007). %PDF-1.4
2023 Springer Nature Switzerland AG. Add 2-propanol (approx. This work presents more extensive results of separation of phenylsuccinic acid enantiomers by biphasic recognition chiral extraction (BRCE), which is an important intermediate of N-methyl--phensuximide and antitumor agents (in Fig. Don't use too much water, as the product is somewhat soluble and will slowly dissolve. May cause eye irritation. Cool 10mL of 6.0 M HCl in an ice bath and add all of the collected salt to this cold HCl. 9, 1436 (2009). Crystallogr. Let aspirator run for several minutes after the second acetone wash. Poor filtrate into the organic hazardous waste container. The only way that these isomers differ physically is the direction in which they rotate plane-polarized light, their optical activity. After refluxing, cool flask for 15 minutes, tainer. Autocrine succinate signaling promotes retinal neovascularization, triggering the activation of angiogenic factors such as endothelial growth factor (VEGF). Optically active reagents have long been important, in studies of reaction mechanisms because they may offer glimpses at the molecular details of the process, How does one obtain optically active compounds? 3) Recovery of resolved acid: Add all of the solid to 8 mL of ice-cold 6 M HCl in a small beaker or glass tube, place the sample in an ice bath. Succinate exits the mitochondrial matrix and passes through the inner mitochondrial membrane via dicarboxylate transporters, primarily SLC25A10, a succinate-fumarate/malate transporter. Any rotational effect that one enantiomer has on plane-polarized light will be exactly canceled somewhere else in the mixture by its mirror image. This experiment requires balanced chemical equations and theoretical yield calculation. [6][23] Under conditions of succinate accumulation, rapid oxidation of succinate by SDH can drive reverse electron transport (RET). & Azadbakht, A. Co-Crystal of Phenylsuccinic Acid and 4,4'-Bipyridine: Synthesis, Characterization, Crystal Structure, and Supramolecular Interactions. "R}~Q:~pgg'"l/O:OV~
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b2~P2hMD>? too much present in sample (soluble) G. M. Sheldrick, Acta Crystallogr. Percent recovery: 00 100 =4% Mass of product dissolved in acetone: 0 The phenylsuccinic acid would bind to the proton (H+), where it loses its negative charge and becomes insoluble in water. N. Shan, A. D. Bond, and W. Jones, Cryst. Less The diastereomeric salt formed between the (+)-phenylsuccinic acid and (-)-proline is much ___ soluble in isopropyl alcohol than the diastereomeric salt formed between the . [ 1], Succinate can alternatively be formed by reverse activity of SDH. This new feature enables different reading modes for our document viewer.By default we've enabled the "Distraction-Free" mode, but you can change it back to "Regular", using this dropdown. Commun. https://doi.org/10.1134/S1063774519070125. is a proton donor making proline Moreover, the cold water wash and filtration performed was able to recover the crude An ideal solvent would completely precipitate one diastereomer while the other coe remained in the solution. Once the contents of the flask are near room temperature, take it to a sink and run cold water over the outside for one minute while swirling (NO WATER INSIDE! [7], SUCNR1 is one of the highest expressed G protein-coupled receptors on human platelets, present at levels similar to P2Y12, though the role of succinate signaling in platelet aggregation is debated. J. M. Chen, Z. Let the clear solution rest at RT for about 20 min in order to allow for the crystallization of the desired compound. Heat and gently swirl the mixture on the hot plate until all the solid dissolves (add a little more water if the entire solid is not in solution just as the solution begins to gently boil). Add L-proline (1.15 g 0.01 mole). eral minutes after the second acetone wash. Poor filtrate into the organic hazardous waste con- This involves an acid-base reaction with (s)-proline and restor- The site owner may have set restrictions that prevent you from accessing the site. 7, 4 (2007). Growth Des. [37] The oncogenic mechanism caused by mutated SHD is thought to relate to succinate's ability to inhibit 2-oxogluterate-dependent dioxygenases. Eng. product contains one or more chiral centers, it is optically active. Transamination and subsequent decarboxylation of alpha-ketoglutarate leads to the formation of GABA. The calculated specific rotation came out to be 60.65, meaning that it was not optimally pure but the fact that it was positive meaning that it was more of an S enan-tiomer than an R which was preferred. Appearance: almost white solid. The proline, its former partner in the salt, remains soluble in the aqueous phase. In order to recrystallize the solid, boiling water was added to the solid until it fully dissolves to achieve a complete homoge-nous mixture. Cloudflare has detected an error with your request. Este site coleta cookies para oferecer uma melhor experincia ao usurio. [5] The name derives from Latin succinum, meaning amber. 7, 880 (2005). Added to cooled 10 mL 6 HCl: Reaction immediately but not cloudy enough [38] Hydroxylation of two prolyl residues in HIF1 facilitates ubiquitin ligation, thus marking it for proteolytic destruction by the ubiquitin/proteasome pathway. X`I%&/m{JJt`$@iG#)*eVe]f@{{;N'?\fdlJ!?~|? The reaction between the bis salt of proline and phenylsuccinic acid will give free phenyl succinic acid and proline hydrochloride as HCl is a much stronger acid than phenylsuccinic acid. These chemicals are invariably synthesized by catalysts called, enzymes, which are large chiral molecules specially designed to carry out a particular chemical, transformation. Add 1.15g of finely ground (s)-proline & a magnetic stir bar then mix contents for 2 minutes and reflux for 30 minutes. Space available to draw mechanisms. phenylsuccinic acid (H 2A) as the model enantiomers. Growth Des. The enantiomeric excess was 35.5% which is the measurement of purity. [32] Furthermore, SUCNR1 synergizes with toll-like receptors to increase the production of proinflammatory cytokines such as TNF alpha and interleukin-1beta. Struct. [14] Succinate can be used to derive 1,4-butanediol, maleic anhydride, succinimide, 2-pyrrolidinone and tetrahydrofuran. Specific rotation is a property of a chiral substance that is expressed as the angle to which the material causes polarized light to rotate, passing through the tube containing solution. Once it was cooled, the purified crystals are collected via vacuum filtration and the final product came out to be 0.399g, thus our concentration being 0.0399g. CAS Number: 635-51-8. The Index number for each substance is in the form of a digit sequence of the type ABC-RST-VW-Y. [27], Succinate is produced and concentrated in the mitochondria and its primary biological function is that of a metabolic intermediate. [35] Succinate may interfere with the enzymatic process by attaching to the Fe(II) center first, prohibiting the binding of 2-oxoglutarate. Stir for 5 min to allow complete protonation. Vacuum filter and wash the solid with two 15mL Resolution of (+/-)-phenylsuccinic acid. 8, 4533 (2008). is conducted between the pheny- Enzymes required for the GABA shunt are expressed in neurons, glial cells, macrophages and pancreatic cells. ACD/Labs Percepta Platform - PhysChem Module, US Environmental Protection Agencys EPISuite, Compounds with the same molecular formula, Search Google for structures with same skeleton, CAUTION: May irritate eyes, skin, and respiratory tract. Solubility:Not available. Molecular Formula:C10H10O4 Molecular Weight:194.19 Section 10 - Stability and Reactivity The name derives from Latin succinum, meaning amber.In living organisms, succinic acid takes the form of an anion, succinate, which has multiple biological roles as a metabolic intermediate being converted into fumarate by the enzyme succinate dehydrogenase in complex 2 of the . Both anions are colorless and can be isolated as the salts, e.g., Na(CH2)2(CO2H)(CO2) and Na2(CH2)2(CO2)2. [24] This pathway is exploited in metabolic engineering to net generate succinate for human use. [27] The GABA shunt serves as an alternate route to convert alpha-ketoglutarate into succinate, bypassing the TCA cycle intermediate succinyl-CoA and instead producing the intermediate GABA. Vacuum filtered and flushed with 30 mL of acetone: chunky powder, roux-like (S)- To get rid of 2-propanol and any unreacted phenylsuccinic acid, wash the crystals with 10 mL of acetone. T. R. Shattock, K. K. Arora, P. Vishweshwar, and M.J.Zaworotko, Cryst. Other information Prepared By Regulatory Affairs Thermo Fisher Scientific Email: EMSDS.RA@thermofisher.com Revision Date 24-Dec-2021 Print Date 24-Dec-2021 [26] As such, succinate links TCA cycle dysfunction or metabolic changes to cell-cell communication and to oxidative stress-related responses. [36] Additionally, succinate-promoted activation of HIF-1 generates a pseudo-hypoxic state that can promote tumorneogensis by transcriptional activation of genes involved in proliferation, metabolism and angiogenesis. not been fully investigated. ADS In this experiment, a reflux reaction is conducted between the pheny-succinic acid and proline to produce salt. The phenylsuccinic acid is a proton donor making proline the proton acceptor. Article Succinic acid (/ s k s n k /) is a dicarboxylic acid with the chemical formula (CH 2) 2 (CO 2 H) 2. C. C. Seaton, CrystEngComm 13, 6583 (2011). astereomer, enantiomers are iden- [32] In inflammatory macrophages, succinate-induced stability of HIF1 results in increased transcription of HIF1-dependent genes, including the pro-inflammatory cytokine interleukin-1. Common industrial routes include hydrogenation of maleic acid, oxidation of 1,4-butanediol, and carbonylation of ethylene glycol. [37][41] Loss-of-function mutations in the genes encoding succinate dehydrogenase, frequently found in hereditary paraganglioma and pheochromocytoma, cause pathological increase in succinate. Insoluble in water. . [30], Succinate signaling often occurs in response to hypoxic conditions. Abstract A new co-crystal compound of 4,4'-bipyridine and phenylsuccinic acid was synthesized and characterized by elemental analysis, infrared and ultraviolet-visible spectroscopy, and X-ray single crystal diffraction. Oversuccination occurs when more than one succinate adds to a substrate. As a consequence, the mixture cases no net rotation, and appears optically inactive. [16] The automotive and electronics industries heavily rely on BDO to produce connectors, insulators, wheel covers, gearshift knobs and reinforcing beams. Some substance identifiers may have been claimed confidential, or may . Typi- Growth Des. Typically, the less soluble diastere-. For a compound to be optimally pure, it would have to reach up to 171. [26] Alternative, succinate can be released into the extracellular milieu and the blood stream where it is recognized by target receptors. If you study models of chiral molecules, it soon becomes apparent that their mirror images are not superposable on each other. Phenylsuccinic acid | C10H10O4 - PubChem Phenylsuccinic acid | C10H10O4 | CID 95459 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. [36] Pathologically elevated levels of succinate lead to hypermethylation, epigenetic silencing and changes in neuroendocrine differentiation, potentially driving cancer formation. [30] Transport across the plasma membrane is likely tissue specific. phenylsuccinic salt It now must be recovered from the salt (the second step). The impact of chirality is assessed via comparison of structural features and properties of binary cocrystals. These must be removed to get a good optical activity measurement. ;DgEvzv
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Chirality is a necessary condition for the existence of optical activity (the ability to cause rotation of the plane of polarized light). Part of their specificity lies in how they bind, or attract and hold, the molecular pieces that are to be fashioned into the product. [40] In spite of a general downregulation of the TCA cycle under these conditions, succinate concentration is increased. Cloudiness and then crystals should gradually form.) In order to recrystallize the. Part of their specificity lies in how they bind, or attract and hold, the molecular pieces that, are to be fashioned into the product. With the product collected, specific rotation was calculated where polarimetry is used to calculate the alpha observed in degrees. This is an ordinary acid-basc reaction that produces a salt. Home; About us; Membership & professional community . One proline has a position available for one extra proton, so the two protons end up on two different prolines. Oxidative decarboxylation then generates a ferryl intermediate coordinated to succinate, which serves to oxidize the bound primary substrate. In Sample will be analyzed by polarimetry. omeric salt was isolated, the enantiomer of phenylsuccinic acid remains. Molecular Formula: C 10 H 10 O 4. Caution! [30], In adipocytes, the succinate-activated GPR91 signaling cascade inhibits lipolysis. Google Scholar. Growth Des. [12] Drugs involving succinate include metoprolol succinate, sumatriptan succinate, Doxylamine succinate or solifenacin succinate. Accumulation of either fumarate or succinate reduces the activity of 2-oxoglutarate-dependent dioxygenases, including histone and DNA demethylases, prolyl hydroxylases and collagen prolyl-4-hydroxylases, through competitive inhibition. C. B. Aakery and D. J. Salmon, CrystEngComm 7, 439 (2005). [citation needed], Succinate is a key intermediate in the tricarboxylic acid cycle, a primary metabolic pathway used to produce chemical energy in the presence of O2. tical rotation using polarimetry. Calculate the exact concentration which will be needed to calculate specific rotation. Other information Prepared By Regulatory Affairs Thermo Fisher Scientific Email: EMSDS.RA@thermofisher.com Revision Date 24-Dec-2021 Print Date 24-Dec-2021 Upon reperfusion, succinate is rapidly oxidized leading to abrupt and extensive production of ROS. This specificity of attachment means that the atoms of the product always end up being connected to each other in only one of several possible ways. Struct. Experimental Procedure: Succinate is generated from succinyl-CoA by the enzyme succinyl-CoA synthetase in a GTP/ATP-producing step:[22]:Section 17.1, Succinyl-CoA + NDP + Pi Succinate + CoA + NTP, Catalyzed by the enzyme succinate dehydrogenase (SDH), succinate is subsequently oxidized to fumarate:[22]:Section 17.1, SDH also participates in the mitochondrial electron transport chain, where it is known as respiratory complex II. 4, 279 (1987). If you have any questions Add a magnetic stir bar and gently mix the contents of the flask until you achieve a 32% (R) - 67% (S), To comprehend the conver- Share Improve this answer Follow edited Oct 28, 2019 at 15:24 The toxicological properties In this study, we investigated CCN activity of inorganic salt (sodium chloride and ammonium sulfate) and dicarboxylic acid (including malonic acid (MA), phenylmalonic acid (PhMA), succinic acid (SA), phenylsuccinic acid (PhSA . [11], Genetically engineered Escherichia coli and Saccharomyces cerevisiae are proposed for the commercial production via fermentation of glucose. Such mirror images represent different stereoisomers , they are different molecules. As the anion binds the H+, it loses its negative charge and becomes poorly soluble in water. [12][13], Succinic acid can be dehydrogenated to fumaric acid or be converted to diesters, such as diethylsuccinate (CH2CO2CH2CH3)2. 20, 2372 (2002). configuration enantiomer, the other diastereomer must be more soluble during the filtration L. Fbin, Cryst. ), . At the end of 30 minutes, turn off and remove the heating mantle. Commun. ORGO WEEK 2 PRAC QUIZ - practice for orgo quiz 1 and 2. The recovered solid is the less-soluble diastereomeric salt of the pair that you made. Thus, succinate is thought to play a role in liver homeostasis. Potential Health Effects The answer lies in converting the mixture of enantiomers into different compounds - a pair of diastereomers (stereoisomers that are not mitror images of each other). Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. [26], Succinate is also a product of the glyoxylate cycle, which converts two two-carbon acetyl units into the four-carbon succinate. Stir the mixture with a glass rod for 5 minutes. The toxicological Organic Chemistry I (2018). ABC corresponds to the atomic number of the most characteristic element or the most characteristic organic group in the molecule. May cause eye, skin, and respiratory Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01. Succinate is generated in mitochondria via the tricarboxylic acid cycle (TCA). Dehydration of succinic acid gives succinic anhydride. Specific Gravity/Density:Not available. [10] 1,4-Butanediol (BDO) can be synthesized using succinic acid as a precursor. Under pathological and physiological conditions, the malate-aspartate shuttle or the purine nucleotide shuttle can increase mitochondrial fumarate, which is then readily converted to succinate. Requested URL: www.colby.edu/chemistry/CH241F/Experiment%202.pdf, User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36 Edg/103.0.1264.62. comes insoluble in water. The pathway avoids the decarboxylation steps of the TCA cycle via the enzyme isocitrate lyase which cleaves isocitrate into succinate and glyoxylate. Expert Answer. M. Yoshimura, M. Miyake, T. Kawato, et al., Cryst. This enzyme complex is a 4 subunit membrane-bound lipoprotein which couples the oxidation of succinate to the reduction of ubiquinone via the intermediate electron carriers FAD and three 2Fe-2S clusters. [18], Acylation with succinic acid is called succination. Finally, succinic semialdehyde is oxidized by succinic semialdehyde dehydrogenase (SSADH) to form succinate, re-entering the TCA cycle and closing the loop. Exact concentration: 0 10 mL=0. 48, 5009 (2006). High concentrations of succinate will mimic the hypoxia state by suppressing PHDs,[37] therefore stabilizing HIF1 and inducing the transcription of HIF1-dependent genes even under normal oxygen conditions. Stir the mixture with a glass rod for 5 minutes. Succinic acid (/sksnk/) is a dicarboxylic acid with the chemical formula (CH2)2(CO2H)2. The solubility of the complexes is poor in the top phase, where H 2 A has better solubility than in the bottom phase. B. R. Khandavilli, et al., Cryst. 1).Factors affecting the extraction efficiency were investigated, namely the influence of the types of organic solvents and -CD derivatives, iso-butyl tartrate . In addition to its metabolic roles, succinate serves as an intracellular and extracellular signaling molecule. It was concluded that the aqueous solubility of the cocrystals is inversely related to their melting points and this trend can be linked to some packing features. Z. Wang, C. B. Wu, et al., CrystEngComm 14, 6221 (2012). tiomer behind. [30] The G-protein coupled receptor, GPR91 also known as SUCNR1, serves as the detector of extracellular succinate. Abstract. indication of why you can't access this Colby College website. Since our excess is very low, our substance was nowhere near being pure. Pharm. Molecular Formula: C 10 H 10 O 4. [citation needed], As a food additive and dietary supplement, succinic acid is generally recognized as safe by the U.S. Food and Drug Administration. When the solution is completely ho-mogenous, remove the flask from the hot plate and allow to cool. Next, place crude solid in a 125mL Erlenmeyer flask and boil 100mL of water in a 250mL Erlenmeyer flask. Commun. Vis x dm) r=the observed angular rotation of planc-polarized light in degrees 1 - cell path length in decimeters (1 dm - 10 cm; use I dm in equation) c-concentration of compound in g'mL of solution The published specific rotation of (+-phenylsuccinic acid is +173.3" (Shiraiwa, T., Sado, Y, Fujii, S. Nakamura, M., Kurokawo, H., Bull. Specific Gravity/Density:Not available. Ingestion: Immediately retum the contents to the boiling flask and swirl. )-in short, most biologically produced substances are optically active But the existence of chirality is not by itself a sufficient condition for optical activity. M. J. Zaworotko, Cryst. Purpose: Inhalation: Let aspirator run for sev- So, for optical activity to be evident, there must be an excess of one enantiomer over its mirror image. [35] First, 2-oxoglutarate coordinates with an Fe(II) ion bound to a conserved 2-histidinyl1-aspartyl/glutamyl triad of residues present in the enzymatic center. <<
The acid and base are structurally more complex than HCl and NH3, but the concept is the same. Part of Springer Nature. Phenylsuccinic acid Molecular Formula CHO Average mass 194.184 Da Monoisotopic mass 194.057907 Da ChemSpider ID 86155 More details: Names Properties Searches Spectra Vendors Articles More Names and Synonyms Database ID (s) Validated by Experts, Validated by Users, Non-Validated, Removed by Users ()-Phenylsuccinic acid 10424-29- [RN] However, lipopolysaccharides involved in the activation of macrophages increase glutamine and GABA transporters. Phenylsuccinic acid (H 2 A, racemate, purity 99 %) was purchased from DiBo (Shanghai, China) and polyethyleneglycol (PEG) was provided by Guangzhou (Guangdong, . May cause respiratory tract irritation. May cause irritation of the digestive tract. This involves an acid-base reaction with (s)-proline and restoring the enantiomer by neutralizing the salt created to find the optical purity by measuring the optical rotation using polarimetry. [28], Succinate serves as a modulator of blood pressure by stimulating renin release in macula densa and juxtaglomerular apparatus cells via GPR91. Chirality is a necessary condition for the existence of optical activity (the ability to cause rotation, of the plane of polarized light). [7][32] Succinate may enhance adaptive immunity by triggering the activity of antigen-presenting cells that, in turn, activate T-cells. Single crystal structures, thermal analysis, powder X-ray analysis and equilibrium solubility in water and ethanol of the cocrystals were measured. [24][27] In rodents, mitochondrial concentrations are approximately ~0.5 mM[6] while plasma concentration are only 220 M. Scratch inside this test tube several minutes until the contents begin to get cloudy. Nonsuperposable mirror image molecules are called enantiomers. Experiment 4: Resolution of Phenylsuccinic Acid 2) Calculate the enantiomeric excess if the specific rotation obtained after recrystallization is 103.2. Add 1.73 g of (-)-proline. Diastecomers are not chemically identical, and so they differ in common physical properties. To purify, recrystallize the (S)-phenylsuccinic acid precipitate from wa- the proton acceptor. Neutral phenylsuccinic duce salt. The solid that results is now-resolved phenylsuccinic acid in its protonated form. The interactive pathway map can be edited at WikiPathways: Learn how and when to remove this template message, JmjC domain-containing histone lysine demethylase, Institute for Occupational Safety and Health, "Product Information Sheet: Succinic Acid", "Succinate, an intermediate in metabolism, signal transduction, ROS, hypoxia, and tumorigenesis", "Ischaemic accumulation of succinate controls reperfusion injury through mitochondrial ROS", Ullmann's Encyclopedia of Industrial Chemistry, "NNFCC Renewable Chemicals Factsheet: Succinic Acid", "Succinate production in Escherichia coli", "Industrial Systems Biology of Saccharomyces cerevisiae Enables Novel Succinic Acid Cell Factory", "Top Value Added Chemicals from Biomass, Volume 1: Results of Screening for Potential Candidates from Sugars and Synthesis Gas", "1,4-Butanediol (BDO) Market Analysis By Application (Tetrahydrofuran, Polybutylene Teraphthalate, Gamma-Butyrolactone & Polyurethanes), And Segment Forecasts To 2020", "Design and Applications of Biodegradable Polyester Tissue Scaffolds Based on Endogenous Monomers Found in Human Metabolism", "Succinic acid in the FDA SCOGS Database", "Overview of pharmaceutical excipients used in tablets and capsules", "Differential effects of complex II on mitochondrial ROS production and their relation to cardioprotective pre- and postconditioning", "Improved Succinate Production by Metabolic Engineering", "Intermediates of Metabolism: From Bystanders to Signalling Molecules", "The succinate receptor as a novel therapeutic target for oxidative and metabolic stress-related conditions", "Succinate metabolism: a new therapeutic target for myocardial reperfusion injury", "GPR91: expanding the frontiers of Krebs cycle intermediates", "Insight into SUCNR1 (GPR91) structure and function", "Inhibition of -KG-dependent histone and DNA demethylases by fumarate and succinate that are accumulated in mutations of FH and SDH tumor suppressors", "Oncometabolites: linking altered metabolism with cancer", "Inhibition of hypoxia-inducible factor (HIF) hydroxylases by citric acid cycle intermediates: possible links between cell metabolism and stabilization of HIF", "Succinate is a danger signal that induces IL-1 via HIF-1", "Metabolic reprogramming in macrophages and dendritic cells in innate immunity", "Oncometabolites: Unconventional triggers of oncogenic signalling cascades", "Succinate dehydrogenase and fumarate hydratase: linking mitochondrial dysfunction and cancer", Flame Retardant Finishing of Cotton Fleece Fabric: Part IV-Bifunctional Carboxylic Acids, Calculator: Water and solute activities in aqueous succinic acid, ScienceDirect: Succinic Acid - Production of organic acids and enzymes / biocatalysts from food waste, PubChem: Compound Summary for Succinic Acid, https://en.wikipedia.org/w/index.php?title=Succinic_acid&oldid=1135423431, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Short description is different from Wikidata, Articles with unsourced statements from January 2021, Articles lacking reliable references from March 2017, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 24 January 2023, at 15:55. Let Cool for 15 min: very chunky, wet-sand-like consistency, almost solid - slushy, : an American History (Eric Foner), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Keep adding hot water until the solid fully dissolves. https://doi.org/10.1134/S1063774519070125, DOI: https://doi.org/10.1134/S1063774519070125. It washes away in the acidic water, leaving nearly pure phenylsuccinic acid as the solid.) Correspondence to [12] As an excipient in pharmaceutical products, it is also used to control acidity[21] or as a counter ion. Remove the beaker from the ice bath and quickly dry off the outside with a paper towel to prevent water from contaminating the crystals. so they can be created by reacting sion of an enantiomer to a di- [12], In 2004, succinate was placed on the US Department of Energy's list of top 12 platform chemicals from biomass. Copyright 2007-2023 Santa Cruz Biotechnology Inc. All Rights Reserved. In the liver, succinate serves as a paracrine signal, released by anoxic hepatocytes, and targets stellate cells via GPR91. How does one obtain optically active compounds? Add 1 of finely ground (s)-proline & a magnetic stir bar then
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