(9E,11E,13Z)-9,11,13-Octadecatrienoic Acid CAS 4337-71-7

Purity 97%+In StockPharmaceutical Standards
CAS No.4337-71-7
Molecular FormulaC18H30O2
Molecular Weight278.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(9E,11E,13Z)-9,11,13-Octadecatrienoic Acid CAS 4337-71-7 chemical structure

Description

(9E,11E,13Z)-9,11,13-Octadecatrienoic Acid (CAS 4337-71-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H30O2. Molecular weight: 278.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H30O2
Molecular Weight278.43 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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