7Α,27-DIHYDROXYCHOLESTEROL CAS 4725-24-0

Purity 97%+In StockPharmaceutical Standards
CAS No.4725-24-0
Molecular FormulaC27H46O3
Molecular Weight418.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7Α,27-DIHYDROXYCHOLESTEROL CAS 4725-24-0 chemical structure

Description

CATO manufactures 7Α,27-DIHYDROXYCHOLESTEROL 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.

7Α,27-DIHYDROXYCHOLESTEROL (CAS 4725-24-0), molecular formula C27H46O3 and molecular weight 418.65 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C27H46O3, 7Α,27-DIHYDROXYCHOLESTEROL 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 418.65 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).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC27H46O3
Molecular Weight418.65 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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