rel-(4R,4′R)-4,4′,5,5′-Tetrahydro-4,4′-bis(phenylmethyl)-2,2′-bioxazole CAS 188255-29-0

Purity 97%+In StockPharmaceutical Standards
CAS No.188255-29-0
Molecular FormulaC20H20N2O2
Molecular Weight320.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

rel-(4R,4′R)-4,4′,5,5′-Tetrahydro-4,4′-bis(phenylmethyl)-2,2′-bioxazole CAS 188255-29-0 chemical structure

Description

rel-(4R,4′R)-4,4′,5,5′-Tetrahydro-4,4′-bis(phenylmethyl)-2,2′-bioxazole (CAS 188255-29-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H20N2O2. Molecular weight: 320.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H20N2O2
Molecular Weight320.39 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 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2010
Nitrogen Atoms2

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