267007-83-0 S,S inverted exclamation marka-[1,4-Phenylenebis(2,1-ethynediyl-4,1-phenylene)]bis(thioacetate) Thioacetic acid S-[4-[4-(4-acetylsulfanylphenylethynyl)-phenylethynyl]-phenyl] ester CAS 267007-83-0

Purity 97%+In StockPharmaceutical Standards
CAS No.267007-83-0
Molecular FormulaC26H36O2S2
Molecular Weight444.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

267007-83-0 S,S inverted exclamation marka-[1,4-Phenylenebis(2,1-ethynediyl-4,1-phenylene)]bis(thioacetate) Thioacetic acid S-[4-[4-(4-acetylsulfanylphenylethynyl)-phenylethynyl]-phenyl] ester CAS 267007-83-0 chemical structure

Description

267007-83-0 S,S inverted exclamation marka-[1,4-Phenylenebis(2,1-ethynediyl-4,1-phenylene)]bis(thioacetate) Thioacetic acid S-[4-[4-(4-acetylsulfanylphenylethynyl)-phenylethynyl]-phenyl] ester (CAS 267007-83-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H36O2S2. Molecular weight: 444.69 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC26H36O2S2
Molecular Weight444.69 g/mol
Purity97%+
StorageStore at room temperature, 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Sulfur Atoms2

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