2-((2,4-Dichlorophenyl)sulfonyl)acetonitrile CAS 87475-64-7

Purity 97%+In StockPharmaceutical Standards
CAS No.87475-64-7
Molecular FormulaC8H5Cl2NO2S
Molecular Weight250.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((2,4-Dichlorophenyl)sulfonyl)acetonitrile CAS 87475-64-7 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-((2,4-Dichlorophenyl)sulfonyl)acetonitrile.

2-((2,4-Dichlorophenyl)sulfonyl)acetonitrile (CAS 87475-64-7) is a high-purity analytical reference standard with the molecular formula C8H5Cl2NO2S and a molecular weight of 250.10 g/mol.

2-((2,4-Dichlorophenyl)sulfonyl)acetonitrile (C8H5Cl2NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H5Cl2NO2S
Molecular Weight250.10 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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