Methyl 4-((7-hydroxy-4-oxo-4h-chromen-3-yl)oxy)benzoate CAS 137988-05-7

Purity 97%+In StockPharmaceutical Standards
CAS No.137988-05-7
Molecular FormulaC17H12O6
Molecular Weight312.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-((7-hydroxy-4-oxo-4h-chromen-3-yl)oxy)benzoate CAS 137988-05-7 chemical structure

Description

Methyl 4-((7-hydroxy-4-oxo-4h-chromen-3-yl)oxy)benzoate (CAS 137988-05-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H12O6. Molecular weight: 312.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC17H12O6
Molecular Weight312.27 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996

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