6545-99-9 57637245VY Phebalosin 2H-1-Benzopyran-2-one, 7-methoxy-8-(3-(1-methylethenyl)oxiranyl)-, trans- UNII-57637245VY CAS 6545-99-9

Purity 97%+In StockPharmaceutical Standards
CAS No.6545-99-9
Molecular FormulaC15H14O4
Molecular Weight258.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6545-99-9
57637245VY
Phebalosin
2H-1-Benzopyran-2-one, 7-methoxy-8-(3-(1-methylethenyl)oxiranyl)-, trans-
UNII-57637245VY CAS 6545-99-9 chemical structure

Description

Order 6545-99-9 57637245VY Phebalosin 2H-1-Benzopyran-2-one, 7-methoxy-8-(3-(1-methylethenyl)oxiranyl)-, trans- UNII-57637245VY (CAS 6545-99-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H14O4. Molecular weight: 258.27 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC15H14O4
Molecular Weight258.27 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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