7-tert-butyl-4-oxo-chromene-2-carboxylic acid CAS 2759278-11-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2759278-11-8
Molecular FormulaC14H22O4
Molecular Weight254.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-tert-butyl-4-oxo-chromene-2-carboxylic acid CAS 2759278-11-8 chemical structure

Description

CATO supplies 7-tert-butyl-4-oxo-chromene-2-carboxylic acid (CAS 2759278-11-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H22O4. Molecular weight: 254.32 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H22O4
Molecular Weight254.32 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002

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