(7Z,10Z,13Z,16Z,19Z)-Docosa-7,10,13,16,19-pentaenoyl chloride CAS 960593-70-8

Purity 97%+In StockPharmaceutical Standards
CAS No.960593-70-8
Molecular FormulaC22H33ClO
Molecular Weight348.95 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(7Z,10Z,13Z,16Z,19Z)-Docosa-7,10,13,16,19-pentaenoyl chloride CAS 960593-70-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 348.95 g/mol gives (7Z,10Z,13Z,16Z,19Z)-Docosa-7,10,13,16,19-pentaenoyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (7Z,10Z,13Z,16Z,19Z)-Docosa-7,10,13,16,19-pentaenoyl chloride (CAS 960593-70-8), a certified reference material (molecular formula C22H33ClO, MW 348.95 g/mol) for analytical method development and quality control.

Structurally, (7Z,10Z,13Z,16Z,19Z)-Docosa-7,10,13,16,19-pentaenoyl chloride (C22H33ClO) contains a steroid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 348.95 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), (7Z,10Z,13Z,16Z,19Z)-Docosa-7,10,13,16,19-pentaenoyl chloride 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 FormulaC22H33ClO
Molecular Weight348.95 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
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.)1988
Halogen ContentCl-containing

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