(5Z)-5-[(2,4-Dichlorophenyl)methylidene]-4H,5H,6H-thieno[2,3-b]thiopyran-4-one CAS 478246-96-7

Purity 97%+In StockPharmaceutical Standards
CAS No.478246-96-7
Molecular FormulaC14H8Cl2OS2
Molecular Weight327.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5Z)-5-[(2,4-Dichlorophenyl)methylidene]-4H,5H,6H-thieno[2,3-b]thiopyran-4-one CAS 478246-96-7 chemical structure

Description

CATO supplies (5Z)-5-[(2,4-Dichlorophenyl)methylidene]-4H,5H,6H-thieno[2,3-b]thiopyran-4-one (CAS 478246-96-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8Cl2OS2. Molecular weight: 327.25 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H8Cl2OS2
Molecular Weight327.25 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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Sulfur Atoms2

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