2-Fluoro-1-methyl-5-(methylsulfonyl)-3-nitrobenzene CAS 1000339-67-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1000339-67-2
Molecular FormulaC8H8FNO4S
Molecular Weight233.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Fluoro-1-methyl-5-(methylsulfonyl)-3-nitrobenzene CAS 1000339-67-2 chemical structure

Description

As a certified reference material (CRM), 2-Fluoro-1-methyl-5-(methylsulfonyl)-3-nitrobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

2-Fluoro-1-methyl-5-(methylsulfonyl)-3-nitrobenzene (CAS 1000339-67-2) is a high-purity analytical reference standard with the molecular formula C8H8FNO4S and a molecular weight of 233.22 g/mol.

2-Fluoro-1-methyl-5-(methylsulfonyl)-3-nitrobenzene (C8H8FNO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, 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).

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.

Physical & Chemical Properties

Molecular FormulaC8H8FNO4S
Molecular Weight233.22 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 methanol, ethanol, DMSO
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

Related Fluoro Standards

Recommended Standards

Why CATO?