2,5-Dichloro-N,N-bis(2-hydroxyethyl)benzenesulfonamide CAS 91086-07-6

Purity 97%+In StockPharmaceutical Standards
CAS No.91086-07-6
Molecular FormulaC10H13Cl2NO4S
Molecular Weight314.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Dichloro-N,N-bis(2-hydroxyethyl)benzenesulfonamide CAS 91086-07-6 chemical structure

Description

The occurrence of 2,5-Dichloro-N,N-bis(2-hydroxyethyl)benzenesulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2,5-Dichloro-N,N-bis(2-hydroxyethyl)benzenesulfonamide (CAS 91086-07-6), molecular formula C10H13Cl2NO4S and molecular weight 314.19 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2,5-Dichloro-N,N-bis(2-hydroxyethyl)benzenesulfonamide (C10H13Cl2NO4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), 2,5-Dichloro-N,N-bis(2-hydroxyethyl)benzenesulfonamide 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.

Physical & Chemical Properties

Molecular FormulaC10H13Cl2NO4S
Molecular Weight314.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

Related Dichloro Standards

Recommended Standards

Why CATO?