Date published: 2025-10-2

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3-Methylglutaric acid (CAS 626-51-7)

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CAS Number:
626-51-7
Purity:
≥98%
Molecular Weight:
146.14
Molecular Formula:
C6H10O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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3-Methylglutaric acid (3-MGA) is a naturally occurring organic compound present in various organisms. It plays a vital role as an intermediate in the Krebs cycle, participating in the breakdown of carbohydrates and fatty acids. Additionally, 3-Methylglutaric acid serves as a precursor for the production of essential compounds such as vitamins, hormones, and drugs. Its significance extends to laboratory experiments where it serves as a valuable model compound for studying the structure and function of enzymes and other proteins. Within the Krebs cycle, 3-Methylglutaric acid acts as an intermediary molecule involved in the metabolism of carbohydrates and fatty acids. It serves as a substrate for aconitase, an enzyme responsible for converting citrate into isocitrate.


3-Methylglutaric acid (CAS 626-51-7) References

  1. 3-Methylglutaconic aciduria type I is caused by mutations in AUH.  |  IJlst, L., et al. 2002. Am J Hum Genet. 71: 1463-6. PMID: 12434311
  2. Behr's syndrome and 3-methylglutaconic aciduria.  |  Sheffer, RN., et al. 1992. Am J Ophthalmol. 114: 494-7. PMID: 1384336
  3. Biochemical characterization of human 3-methylglutaconyl-CoA hydratase and its role in leucine metabolism.  |  Mack, M., et al. 2006. FEBS J. 273: 2012-22. PMID: 16640564
  4. Neurochemical evidence that 3-methylglutaric acid inhibits synaptic Na+,K+-ATPase activity probably through oxidative damage in brain cortex of young rats.  |  Ribeiro, CA., et al. 2011. Int J Dev Neurosci. 29: 1-7. PMID: 21050883
  5. Two novel compound heterozygous mutations in OPA3 in two siblings with OPA3-related 3-methylglutaconic aciduria.  |  Lam, C., et al. 2014. Mol Genet Metab Rep. 1: 114-123. PMID: 24749080
  6. Experimental Evidence that 3-Methylglutaric Acid Disturbs Mitochondrial Function and Induced Oxidative Stress in Rat Brain Synaptosomes: New Converging Mechanisms.  |  Colín-González, AL., et al. 2016. Neurochem Res. 41: 2619-2626. PMID: 27278758
  7. pH Dependence of Liquid-Liquid Phase Separation in Organic Aerosol.  |  Losey, DJ., et al. 2016. J Phys Chem Lett. 7: 3861-3865. PMID: 27636827
  8. Monitoring a simple hydrolysis process in an organic solid by observing methyl group rotation.  |  Beckmann, PA., et al. 2017. Solid State Nucl Magn Reson. 85-86: 1-11. PMID: 28260612
  9. Selective screening of glutaric acid acidurias by capillary electrophoresis-mass spectrometry.  |  Fernández-Bravo, J., et al. 2017. J Pharm Biomed Anal. 145: 40-45. PMID: 28648786
  10. BARTH SYNDROME IN MALE AND FEMALE SIBLINGS CAUSED BY A NOVEL MUTATION IN THE TAZ GENE.  |  Avdjieva-Tzavella, DM., et al. 2016. Genet Couns. 27: 495-501. PMID: 30226969
  11. Bezafibrate In Vivo Administration Prevents 3-Methylglutaric Acid-Induced Impairment of Redox Status, Mitochondrial Biogenesis, and Neural Injury in Brain of Developing Rats.  |  da Rosa-Junior, NT., et al. 2019. Neurotox Res. 35: 809-822. PMID: 30850947
  12. In vivo evidence that bezafibrate prevents oxidative stress and mitochondrial dysfunction caused by 3-methylglutaric acid in rat liver.  |  da Rosa-Junior, NT., et al. 2020. Biochimie. 171-172: 187-196. PMID: 32169667
  13. Incidental Finding of MEGDEL Syndrome Based on Neuroimaging: Case Report.  |  Alshammari, SA., et al. 2021. Case Rep Neurol. 13: 429-433. PMID: 34326751
  14. Antioxidant system disturbances and mitochondrial dysfunction induced by 3-methyglutaric acid in rat heart are prevented by bezafibrate.  |  da Rosa-Junior, NT., et al. 2022. Eur J Pharmacol. 924: 174950. PMID: 35430210
  15. Inherited 3-methylglutaconic aciduria in two brothers--another defect of leucine metabolism.  |  Duran, M., et al. 1982. J Pediatr. 101: 551-4. PMID: 6181239

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

3-Methylglutaric acid, 5 g

sc-256534
5 g
$112.00