Stearic Acid ethyl ester • NSC 8919; Octadecoanoic acid ethyl ester; Ethyl Octadecanoate; Ethyl Stearate (CAS 111-61-5) (Inchi key MVLVMROFTAUDAG-UHFFFAOYSA-N) || Cayman Chemical | Supplier
Stearic Acid ethyl ester
Item № 10008196
CAS № 111-61-5
Purity >98%
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CART TOTAL $0.00
100 mg $10.00 $0.00
500 mg $25.00 $0.00
1 g $30.00 $0.00

Pricing updated 2015-09-01. Prices are subject to change without notice.

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Description
Synonyms
  • NSC 8919
  • Octadecoanoic acid ethyl ester
  • Ethyl Octadecanoate
  • Ethyl Stearate

Stearic acid is a saturated fatty acid commonly found in animal and vegetable fats that is frequently used in cosmetics, candles, soaps, plastics, oil pastels, and for softening rubber. Stearic acid ethyl ester (ethyl stearate) is the neutral, more lipid soluble form of the free acid. It perturbs the cell cycle and induces apoptosis in HepG2 cells and is a marker of excessive alcohol consumption that can be isolated from an individual’s hair.1,2

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Technical Information
Formal Name octadecanoic acid,​ ethyl ester
CAS Number 111-61-5
Synonyms
  • NSC 8919
  • Octadecoanoic acid ethyl ester
  • Ethyl Octadecanoate
  • Ethyl Stearate
Molecular Formula C20H40O2
Formula Weight 312.5
Purity >98%
Formulation A solution in ethanol
SMILES CCCCCCCCCCCCCCCCCC(OCC)​=O
InChI Code ​1S/C20H40O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)​22-4-2/h3-19H2,1-2H3
InChI Key MVLVMROFTAUDAG-UHFFFAOYSA-N

WARNING - This product is not for human or veterinary use.

Shipping & Storage
Storage -20°C
Shipping Wet ice in continental US; may vary elsewhere
Stability 1 year
Product Downloads & Resources
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Download Product Insert 88 Kb PDF

Download Safety Data Sheet (SDS) 30 Kb PDF

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Additional Information

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References & Background Reading
Product Description References

1. Aydin, A., Celik, H.A., Deveci, R., et al. Induction of apoptosis by fatty acid ethyl esters in HepG2 cells. Food Chem Toxicol 43 139-145 (2005).

2. Hartwig, S., Auwärter, V., and Pragst, F. Fatty acid ethyl esters in scalp, public, axillary, beard and body hair as markers for alcohol misuse. Alcohol Alcohol 38(2) 163-167 (2003).

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