(S,R)-BisPh-mebBox CAS 157904-66-0

Purity 97%+In StockPharmaceutical Standards
CAS No.157904-66-0
Molecular FormulaC31H26N2O2
Molecular Weight458.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S,R)-BisPh-mebBox CAS 157904-66-0 chemical structure

Description

(S,R)-BisPh-mebBox (CAS 157904-66-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H26N2O2. Molecular weight: 458.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC31H26N2O2
Molecular Weight458.55 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Nitrogen Atoms2

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