1,3-Benzoxaphosphole, 4-(2,6-dimethoxyphenyl)-3-(1,1-dimethylethyl)-2-ethyl-2,3-dihydro-, (2R,3R)- CAS 2565792-71-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2565792-71-2
Molecular FormulaC21H27O3P
Molecular Weight358.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Benzoxaphosphole, 4-(2,6-dimethoxyphenyl)-3-(1,1-dimethylethyl)-2-ethyl-2,3-dihydro-, (2R,3R)- CAS 2565792-71-2 chemical structure

Description

1,3-Benzoxaphosphole, 4-(2,6-dimethoxyphenyl)-3-(1,1-dimethylethyl)-2-ethyl-2,3-dihydro-, (2R,3R)- (CAS 2565792-71-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H27O3P. Molecular weight: 358.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H27O3P
Molecular Weight358.41 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)8.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001

Recommended Standards

Why CATO?