(4aR,8aR)-2-Phenyl-4,4a-dihydropyrano[3,2-d][1,3]dioxin-8(8aH)-one CAS 23346-01-2

Purity 97%+In StockPharmaceutical Standards
CAS No.23346-01-2
Molecular FormulaC13H12O4
Molecular Weight232.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4aR,8aR)-2-Phenyl-4,4a-dihydropyrano[3,2-d][1,3]dioxin-8(8aH)-one CAS 23346-01-2 chemical structure

Description

(4aR,8aR)-2-Phenyl-4,4a-dihydropyrano[3,2-d][1,3]dioxin-8(8aH)-one (CAS 23346-01-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12O4. Molecular weight: 232.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC13H12O4
Molecular Weight232.23 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963

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