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Key Documents

O8382

Sigma-Aldrich

17-Octadecynoic acid

≥95% (GC)

Synonym(s):

17-ODYA, Alkynyl Stearic Acid, Octadec-17-ynoic acid

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About This Item

Empirical Formula (Hill Notation):
C18H32O2
CAS Number:
Molecular Weight:
280.45
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.77

Quality Level

Assay

≥95% (GC)

form

powder

solubility

chloroform: 10 mg/mL to clear, colorless to faintly yellow

SMILES string

C#CCCCCCCCCCCCCCCCC(O)=O

InChI

1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h1H,3-17H2,(H,19,20)

InChI key

DZIILFGADWDKMF-UHFFFAOYSA-N

Related Categories

Application

17-Octadecynoic acid has been used in lipid synthesis.

Biochem/physiol Actions

17-Octadecynoic acid (7-ODYA) is an irreversible inhibitor of cytochrome P450 isozymes, that participates in long-chain fatty acid metabolism.
Suicide substrate inhibitor that selectively and irreversibly inhibits cytochrome P450 epoxygenases and ω-hydrolases.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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