2,5-Difluoro-4-methanesulfonyl-phenylamine CAS 1147557-75-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1147557-75-2
Molecular FormulaC7H7F2NO2S
Molecular Weight207.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Difluoro-4-methanesulfonyl-phenylamine CAS 1147557-75-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,5-Difluoro-4-methanesulfonyl-phenylamine.

2,5-Difluoro-4-methanesulfonyl-phenylamine (CAS 1147557-75-2) is a high-purity analytical reference standard with the molecular formula C7H7F2NO2S and a molecular weight of 207.20 g/mol.

Based on its molecular formula C7H7F2NO2S, 2,5-Difluoro-4-methanesulfonyl-phenylamine contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 207.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 2,5-Difluoro-4-methanesulfonyl-phenylamine 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 FormulaC7H7F2NO2S
Molecular Weight207.20 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.)1989
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

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