Date published: 2025-10-10

1-800-457-3801

SCBT Portrait Logo
Seach Input

Stearic Acid (CAS 57-11-4)

0.0(0)
Write a reviewAsk a question

See product citations (1)

Alternate Names:
Octadecanoic Acid; 1-Heptadecanecarboxylic acid; C18:0; Cetylacetic acid; Stearophanic acid
Application:
Stearic Acid is an anti-inflammatory agent that induces ICAM-1 expression
CAS Number:
57-11-4
Molecular Weight:
284.5
Molecular Formula:
C18H36O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

Stearic Acid, a saturated long-chain fatty acid with the chemical formula C18H36O2, is a prominent component in the manufacturing of cosmetics, detergents, and lubricants, as well as in numerous industrial applications. In scientific research, stearic acid serves a variety of non-medical functions due to its physical and chemical properties. It is particularly valued for its role as a surfactant and softening agent. Stearic acid is used extensively in materials science, for example, where it acts as a release agent or as a component in making soft capsules and tablets more pliable. Its mechanism of action in these contexts involves the creation of a barrier or film that can prevent sticking, control moisture, and enhance texture and handling properties.


Stearic Acid (CAS 57-11-4) References

  1. Hydrogenation alternatives: effects of trans fatty acids and stearic acid versus linoleic acid on serum lipids and lipoproteins in humans.  |  Zock, PL. and Katan, MB. 1992. J Lipid Res. 33: 399-410. PMID: 1569387
  2. Influence of gradual introduction of hydrophobic groups (stearic acid) in denatured atelocollagen on fibroblasts behavior in vitro.  |  Forest, PO., et al. 2007. J Biomed Mater Res A. 80: 758-67. PMID: 17133448
  3. Stearic acid-rich interesterified fat and trans-rich fat raise the LDL/HDL ratio and plasma glucose relative to palm olein in humans.  |  Sundram, K., et al. 2007. Nutr Metab (Lond). 4: 3. PMID: 17224066
  4. Role of fatty acids in malignancy and visual impairment: epidemiological evidence and experimental studies.  |  Tsubura, A., et al. 2009. Histol Histopathol. 24: 223-34. PMID: 19085838
  5. Stearic Acid Supplementation in High Protein to Carbohydrate (P:C) Ratio Diet Improves Physiological and Mitochondrial Functions of Drosophila melanogaster parkin Null Mutants.  |  Bajracharya, R., et al. 2019. J Gerontol A Biol Sci Med Sci. 74: 1564-1572. PMID: 29236963
  6. Stearic Acid/Inorganic Porous Matrix Phase Change Composite for Hot Water Systems.  |  Xu, L. and Yang, R. 2019. Molecules. 24: PMID: 30991751
  7. miRNA-mRNA profile and regulatory network in stearic acid-treated β-cell dysfunction.  |  Yu, Y., et al. 2020. J Endocrinol. 246: 13-27. PMID: 32302972
  8. Diet containing stearic acid increases food reward-related behaviors in mice compared with oleic acid.  |  Li, Y., et al. 2020. Brain Res Bull. 164: 45-54. PMID: 32822805
  9. Stearic acid esterified pectin: Preparation, characterization, and application in edible hydrophobic pectin/chitosan composite films.  |  Wang, P., et al. 2021. Int J Biol Macromol. 186: 528-534. PMID: 34116093
  10. Cryopreservation increases accumulation of exogenous stearic acid in mouse embryos.  |  Omelchenko, AN., et al. 2022. Cryobiology. 109: 44-52. PMID: 36179820

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Stearic Acid, 100 g

sc-203408
100 g
$25.00

Stearic Acid, 1 kg

sc-203408A
1 kg
$31.00

Stearic Acid, 5 kg

sc-203408B
5 kg
$115.00