2555-30-8 L0487H6Q0H 7-Hydroxy-4-phenylcoumarin UNII-L0487H6Q0H 2H-1-Benzopyran-2-one, 7-hydroxy-4-phenyl- 4-Phenyl-7-hydroxycoumarin 4-Phenylumbelliferone NSC-78474 CAS 2555-30-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2555-30-8
Molecular FormulaC15H22O3
Molecular Weight250.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2555-30-8 L0487H6Q0H 7-Hydroxy-4-phenylcoumarin UNII-L0487H6Q0H 2H-1-Benzopyran-2-one, 7-hydroxy-4-phenyl- 4-Phenyl-7-hydroxycoumarin 4-Phenylumbelliferone NSC-78474 CAS 2555-30-8 chemical structure

Description

CATO supplies 2555-30-8 L0487H6Q0H 7-Hydroxy-4-phenylcoumarin UNII-L0487H6Q0H 2H-1-Benzopyran-2-one, 7-hydroxy-4-phenyl- 4-Phenyl-7-hydroxycoumarin 4-Phenylumbelliferone NSC-78474 (CAS 2555-30-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H22O3. Molecular weight: 250.33 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H22O3
Molecular Weight250.33 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

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