4-Chlorophenyl 8-methyl-4H-thieno[3,2-c]thiochromene-2-carboxylate CAS 478032-64-3

Purity 97%+In StockPharmaceutical Standards
CAS No.478032-64-3
Molecular FormulaC19H13ClO2S2
Molecular Weight372.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chlorophenyl 8-methyl-4H-thieno[3,2-c]thiochromene-2-carboxylate CAS 478032-64-3 chemical structure

Description

CATO supplies 4-Chlorophenyl 8-methyl-4H-thieno[3,2-c]thiochromene-2-carboxylate (CAS 478032-64-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H13ClO2S2. Molecular weight: 372.89 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H13ClO2S2
Molecular Weight372.89 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Sulfur Atoms2

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