4-Methyl-2H-furo[2,3-h]chromene-2,9(8H)-dione CAS 93353-47-0

Purity 97%+In StockPharmaceutical Standards
CAS No.93353-47-0
Molecular FormulaC12H8O4
Molecular Weight216.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-2H-furo[2,3-h]chromene-2,9(8H)-dione CAS 93353-47-0 chemical structure

Description

CATO supplies 4-Methyl-2H-furo[2,3-h]chromene-2,9(8H)-dione (CAS 93353-47-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H8O4. Molecular weight: 216.19 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H8O4
Molecular Weight216.19 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983

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