2-Chloro-4-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride CAS 31368-18-0

Purity 97%+In StockPharmaceutical Standards
CAS No.31368-18-0
Molecular FormulaC14H8Cl2FNO4S
Molecular Weight376.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-4-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride CAS 31368-18-0 chemical structure

Description

The occurrence of 2-Chloro-4-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-Chloro-4-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride (CAS 31368-18-0), a certified reference material (molecular formula C14H8Cl2FNO4S, MW 376.19 g/mol) for analytical method development and quality control.

Structurally, 2-Chloro-4-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride (C14H8Cl2FNO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 376.19 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC14H8Cl2FNO4S
Molecular Weight376.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Halogen ContentF/Cl-containing
Nitrogen Atoms1
Sulfur Atoms1

Related Chloro Standards

Recommended Standards

Why CATO?