(2R,3S,4S)-2-[3,4-Bis(phenylmethoxy)phenyl]-3,4-dihydro-3,5,7-tris(phenylmethoxy)-2H-1-benzopyran-4-ol CAS 574749-29-4

Purity 97%+In StockPharmaceutical Standards
CAS No.574749-29-4
Molecular FormulaC50H44O7
Molecular Weight756.88 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,4S)-2-[3,4-Bis(phenylmethoxy)phenyl]-3,4-dihydro-3,5,7-tris(phenylmethoxy)-2H-1-benzopyran-4-ol CAS 574749-29-4 chemical structure

Description

(2R,3S,4S)-2-[3,4-Bis(phenylmethoxy)phenyl]-3,4-dihydro-3,5,7-tris(phenylmethoxy)-2H-1-benzopyran-4-ol (CAS 574749-29-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C50H44O7. Molecular weight: 756.88 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC50H44O7
Molecular Weight756.88 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)29.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984

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