2,4,6-Trichlorophenyl 5-bromo-2-thiophenesulfonate CAS 1171919-31-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1171919-31-5
Molecular FormulaC10H4BrCl3O3S2
Molecular Weight422.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4,6-Trichlorophenyl 5-bromo-2-thiophenesulfonate CAS 1171919-31-5 chemical structure

Description

2,4,6-Trichlorophenyl 5-bromo-2-thiophenesulfonate (CAS 1171919-31-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H4BrCl3O3S2. Molecular weight: 422.53 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H4BrCl3O3S2
Molecular Weight422.53 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl/Br-containing
Sulfur Atoms2

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