Date published: 2025-9-16

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Ricinoleic Acid methyl ester (CAS 141-24-2)

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Alternate Names:
Methyl ricinoleate; Methyl 12-hydroxyoleate
Application:
Ricinoleic Acid methyl ester is a naturally occuring 12-hydroxy fatty acid
CAS Number:
141-24-2
Purity:
>99%
Molecular Weight:
312.49
Molecular Formula:
C19H36O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Ricinoleic Acid methyl ester is a naturally occurring 12-hydroxy fatty acid constituting about 90% of the fatty acids in castor oil. It has the ability to serve as a substrate for the synthesis of conjugated linoleic acids and is considered safe and non-toxic as a food constituent in humans with up to 2.5 grams of daily intake. High doses of castor oil produce a laxative effect. This product is a neutral, more lipophilic form of the free acid that can be used as an analytical standard for ricinoleic acid.


Ricinoleic Acid methyl ester (CAS 141-24-2) References

  1. Metabolism of ricinoleic acid into gamma-decalactone: beta-oxidation and long chain acyl intermediates of ricinoleic acid in the genus Sporidiobolus sp.  |  Blin-Perrin, C., et al. 2000. FEMS Microbiol Lett. 188: 69-74. PMID: 10867236
  2. Production of conjugated linoleic acids through KOH-catalyzed dehydration of ricinoleic acid.  |  Yang, L., et al. 2002. Chem Phys Lipids. 119: 23-31. PMID: 12270670
  3. Ricinoleic acid and castor oil as substrates for conjugated linoleic acid production by washed cells of Lactobacillus plantarum.  |  Kishino, S., et al. 2002. Biosci Biotechnol Biochem. 66: 2283-6. PMID: 12450151
  4. Metabolism of fatty acid in yeast: characterisation of beta-oxidation and ultrastructural changes in the genus Sporidiobolus sp. cultivated on ricinoleic acid methyl ester.  |  Feron, G., et al. 2005. FEMS Microbiol Lett. 250: 63-9. PMID: 16043312
  5. Production, Identification, and Toxicity of (gamma)-Decalactone and 4-Hydroxydecanoic Acid from Sporidiobolus spp.  |  Feron, G., et al. 1996. Appl Environ Microbiol. 62: 2826-31. PMID: 16535376
  6. Metabolism of fatty acid in yeast: addition of reducing agents to the reaction medium influences beta-oxidation activities, gamma-decalactone production, and cell ultrastructure in Sporidiobolus ruinenii cultivated on ricinoleic acid methyl ester.  |  Feron, G., et al. 2007. Can J Microbiol. 53: 738-49. PMID: 17668034
  7. Identification of ricinoleic acid as an inhibitor of Ca2+ signal-mediated cell-cycle regulation in budding yeast.  |  Attrapadung, S., et al. 2010. FEMS Yeast Res. 10: 38-43. PMID: 19958388
  8. Biochemical synthesis of novel, self-assembling glycolipids from ricinoleic acid by a recombinant α-glucosidase from Geobacillus sp.  |  Konishi, MA., et al. 2011. Biotechnol Lett. 33: 139-45. PMID: 20878539
  9. Screening for Ricinoleic Acid as a Chemical Marker for Secale cornutum in Rye by High-Performance Thin-Layer Chromatography with Fluorescence Detection.  |  Oellig, C. 2016. J Agric Food Chem. 64: 8246-8253. PMID: 27700105
  10. Synthesis and biological evaluation of ricinoleic acid-based lipoamino acid derivatives.  |  Mohini, Y., et al. 2016. Bioorg Med Chem Lett. 26: 5198-5202. PMID: 27707604
  11. [Discrimination and clinical value of plasma metabolomic profiles in multidrug resistant epithelial ovarian cancer].  |  Wu, WJ., et al. 2017. Zhonghua Zhong Liu Za Zhi. 39: 896-902. PMID: 29262505
  12. Inhibition of Calcineurin and Glycogen Synthase Kinase-3β by Ricinoleic Acid Derived from Castor Oil.  |  Yoshida, J., et al. 2020. Lipids. 55: 89-99. PMID: 31867745
  13. Preparation of Ricinoleic Acid from Castor Oil:A Review.  |  Nitbani, FO., et al. 2022. J Oleo Sci. 71: 781-793. PMID: 35661063
  14. Fatty acid accumulation in the yeast Sporidiobolus salmonicolor during batch production of gamma-decalactone.  |  Feron, G., et al. 1997. FEMS Microbiol Lett. 149: 17-24. PMID: 9103973

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Ricinoleic Acid methyl ester, 100 mg

sc-205490
100 mg
$53.00

Ricinoleic Acid methyl ester, 1 g

sc-205490A
1 g
$97.00