N-(2-Amino-5-bromopyridin-3-yl)methanesulfonamide CAS 1257043-55-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1257043-55-2
Molecular FormulaC6H8BrN3O2S
Molecular Weight266.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(2-Amino-5-bromopyridin-3-yl)methanesulfonamide CAS 1257043-55-2 chemical structure

Description

CATO supplies N-(2-Amino-5-bromopyridin-3-yl)methanesulfonamide (CAS 1257043-55-2), a certified reference material (molecular formula C6H8BrN3O2S, MW 266.12 g/mol) for analytical method development and quality control.

Structurally, N-(2-Amino-5-bromopyridin-3-yl)methanesulfonamide (C6H8BrN3O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 266.12 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures N-(2-Amino-5-bromopyridin-3-yl)methanesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H8BrN3O2S
Molecular Weight266.12 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 DMSO, DMF, methanol
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms3
Sulfur Atoms1

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