Methyl (9Z,11E)-octadeca-2,9,11-trienoate CAS 95497-55-5

Purity 97%+In StockPharmaceutical Standards
CAS No.95497-55-5
Molecular FormulaC19H32O2
Molecular Weight292.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (9Z,11E)-octadeca-2,9,11-trienoate CAS 95497-55-5 chemical structure

Description

Structurally, Methyl (9Z,11E)-octadeca-2,9,11-trienoate (C19H32O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 292.46 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies Methyl (9Z,11E)-octadeca-2,9,11-trienoate (CAS 95497-55-5), a certified reference material (molecular formula C19H32O2, MW 292.46 g/mol) for analytical method development and quality control.

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

As a certified reference material (CRM), Methyl (9Z,11E)-octadeca-2,9,11-trienoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC19H32O2
Molecular Weight292.46 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.)1984

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