2,5-Dichloro-N,N-dimethylbenzenesulfonamide CAS 88522-19-4
| CAS No. | 88522-19-4 |
| Molecular Formula | C8H9Cl2NO2S |
| Molecular Weight | 254.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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-Dichloro-N,N-dimethylbenzenesulfonamide.
2,5-Dichloro-N,N-dimethylbenzenesulfonamide (CAS 88522-19-4), molecular formula C8H9Cl2NO2S and molecular weight 254.13 g/mol, is a CATO reference standard with documented purity and traceability.
2,5-Dichloro-N,N-dimethylbenzenesulfonamide (C8H9Cl2NO2S) 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 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.
CATO manufactures 2,5-Dichloro-N,N-dimethylbenzenesulfonamide 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 Formula | C8H9Cl2NO2S |
| Molecular Weight | 254.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May 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 Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 3,5-Dichloro-N-ethylbenzenesulfonamide (CAS 19797-34-3)
- 2,3-Dichloro-N,N-dimethylbenzenesulfonamide (CAS 865664-00-2)
- 2,4-Dichloro-N-ethylbenzenesulfonamide (CAS 886123-03-1)
- 2,5-Dichloro-N-ethylbenzenesulfonamide (CAS 349090-85-3)
- 2,6-Dichloro-N,N-dimethylbenzenesulfonamide (CAS 497089-50-6)
- 3,4-Dichloro-N,N-dimethylbenzenesulfonamide (CAS 28298-37-5)
- 3,4-Dichloro-N-ethylbenzenesulfonamide (CAS 6326-17-6)
- 2,6-Dichloro-N-methyl-N-phenylpyrimidin-4-amine (CAS 91064-29-8)
Recommended Standards
- 2,5-Bis(trifluoromethyl)-1H-benzo[d]imidazole (CAS 399-69-9)
- 2,7-Bis(trifluoromethyl)-1H-benzo[d]imidazole (CAS 392-36-9)
- 2,3-Bis(trifluoromethyl)pyrazolo[1,5-a]pyridine (CAS 73883-19-9)
- 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine (CAS 2057507-08-9)
- 8-bromoimidazo[1,2-a]pyridin-6-amine (CAS 1216147-25-9)
- 3-{[(4-methoxypyrimidin-2-yl)amino]methyl}benzoic acid (CAS 1183598-53-9)
- 4-Fluoro-4-phenylazepane (CAS 1566960-00-6)
- 3-(N-Hexadecylsulfamoyl)benzene-1-sulfonyl fluoride (CAS 108045-24-5)
- 5-(4-((3-Chlorobenzyl)amino)-2-(4-(2-(dimethylamino)ethyl)piperazin-1-yl)quinazolin-6-yl)-1-methylpyridin-2(1H)-one (CAS 2098711-72-7)
- 4-Methyl-1-(pyridin-4-yl)pentane-1,3-dione (CAS 1343887-19-3)
- (1,3-Dioxoisoindolin-2-yl)methyl 5-bromofuran-2-carboxylate (CAS 536722-06-2)
- (2Z)-2-[(tert-Butylamino)methylidene]-4,4-dimethyl-3-oxopentanenitrile (CAS 1025600-70-7)
- (S)-7-Bromo-6-fluorochroman-4-amine (CAS 1272750-82-9)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
Why CATO?
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