9,16-Dioxooctadeca-10,12,14-trienoic acid CAS 217810-46-3

Purity 97%+In StockPharmaceutical Standards
CAS No.217810-46-3
Molecular FormulaC18H26O4
Molecular Weight306.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9,16-Dioxooctadeca-10,12,14-trienoic acid CAS 217810-46-3 chemical structure

Description

CATO manufactures 9,16-Dioxooctadeca-10,12,14-trienoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

CATO supplies 9,16-Dioxooctadeca-10,12,14-trienoic acid (CAS 217810-46-3), a certified reference material (molecular formula C18H26O4, MW 306.40 g/mol) for analytical method development and quality control.

9,16-Dioxooctadeca-10,12,14-trienoic acid (C18H26O4) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC18H26O4
Molecular Weight306.40 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2019

Recommended Standards

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