5, 22Z-CHOLESTADIEN-3β-OL CAS 26033-10-3

Purity 97%+In StockPharmaceutical Standards
CAS No.26033-10-3
Molecular FormulaC27H44O
Molecular Weight384.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5, 22Z-CHOLESTADIEN-3β-OL CAS 26033-10-3 chemical structure

Description

CATO supplies 5, 22Z-CHOLESTADIEN-3β-OL (CAS 26033-10-3), a certified reference material (molecular formula C27H44O, MW 384.64 g/mol) for analytical method development and quality control.

Based on its molecular formula C27H44O, 5, 22Z-CHOLESTADIEN-3β-OL contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 384.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 5, 22Z-CHOLESTADIEN-3β-OL 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 FormulaC27H44O
Molecular Weight384.64 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964

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