(3|A,15|A,17|A)-15,17-Bis-O-(tert-butyldimethylsilyloxy) Androst-5-en-3-ol (3|A,15|A,17|A)-15,17-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]androst-5-en-3-ol 65429-25-6 CAS 65429-25-6

Description

The occurrence of (3|A,15|A,17|A)-15,17-Bis-O-(tert-butyldimethylsilyloxy) Androst-5-en-3-ol (3|A,15|A,17|A)-15,17-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]androst-5-en-3-ol 65429-25-6 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(3|A,15|A,17|A)-15,17-Bis-O-(tert-butyldimethylsilyloxy) Androst-5-en-3-ol (3|A,15|A,17|A)-15,17-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]androst-5-en-3-ol 65429-25-6 (CAS 65429-25-6) is a high-purity analytical reference standard with the molecular formula C31H58O3Si2 and a molecular weight of 534.96 g/mol.

Structurally, (3|A,15|A,17|A)-15,17-Bis-O-(tert-butyldimethylsilyloxy) Androst-5-en-3-ol (3|A,15|A,17|A)-15,17-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]androst-5-en-3-ol 65429-25-6 (C31H58O3Si2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 534.96 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

CATO manufactures (3|A,15|A,17|A)-15,17-Bis-O-(tert-butyldimethylsilyloxy) Androst-5-en-3-ol (3|A,15|A,17|A)-15,17-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]androst-5-en-3-ol 65429-25-6 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.

Physical & Chemical Properties

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