N-(2-Bromoethyl)-4-methylbenzenesulfonamide CAS 4556-90-5

Purity 97%+In StockPharmaceutical Standards
CAS No.4556-90-5
Molecular FormulaC9H12BrNO2S
Molecular Weight278.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(2-Bromoethyl)-4-methylbenzenesulfonamide CAS 4556-90-5 chemical structure

Description

CATO supplies N-(2-Bromoethyl)-4-methylbenzenesulfonamide (CAS 4556-90-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H12BrNO2S. Molecular weight: 278.17 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H12BrNO2S
Molecular Weight278.17 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentBr-containing
Nitrogen Atoms1
Sulfur Atoms1

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