4-((tert-Butyldiphenylsilyl)oxy)-2-naphthaldehyde CAS 2696456-72-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2696456-72-9
Molecular FormulaC27H26O2Si
Molecular Weight410.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-((tert-Butyldiphenylsilyl)oxy)-2-naphthaldehyde CAS 2696456-72-9 chemical structure

Description

CATO supplies 4-((tert-Butyldiphenylsilyl)oxy)-2-naphthaldehyde (CAS 2696456-72-9), a certified reference material (molecular formula C27H26O2Si, MW 410.58 g/mol) for analytical method development and quality control.

4-((tert-Butyldiphenylsilyl)oxy)-2-naphthaldehyde (C27H26O2Si) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC27H26O2Si
Molecular Weight410.58 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002

Related tert Standards

Recommended Standards

Why CATO?