But-3-yn-1-yl 4-chlorobenzenesulfonate CAS 877171-15-8

Purity 97%+In StockPharmaceutical Standards
CAS No.877171-15-8
Molecular FormulaC10H9ClO3S
Molecular Weight244.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

But-3-yn-1-yl 4-chlorobenzenesulfonate CAS 877171-15-8 chemical structure

Description

High-purity But-3-yn-1-yl 4-chlorobenzenesulfonate (CAS 877171-15-8) pharmaceutical standards reference standard. Molecular formula: C10H9ClO3S. Molecular weight: 244.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC10H9ClO3S
Molecular Weight244.69 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Sulfur Atoms1

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