2-Chloro-4-methylbenzene-1-sulfonamide CAS 89694-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89694-89-3 |
| Molecular Formula | C7H8ClNO2S |
| Molecular Weight | 205.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-4-methylbenzene-1-sulfonamide (CAS 89694-89-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8ClNO2S. Molecular weight: 205.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8ClNO2S |
| Molecular Weight | 205.66 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 |
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Recommended Standards
- 2-Chloro-3-(ethylsulfonyl)pyridine (CAS 87695-79-2)
- 2-Chloro-5-(propan-2-yl)-1,3-thiazole-4-carboxylic acid (CAS 886360-70-9)
- 2-(Pyridin-4-yl)ethane-1-sulfonyl chloride (CAS 252670-82-9)
- 6-METHYL-3-(PIPERIDIN-4-YL)BENZO[D] OXAZOL-2(3H)-ONE HCL (CAS 173843-58-8)
- D-erythro-Pentofuranosyl chloride, 2-deoxy-, bis(4-nitrobenzoate) (9CI) (CAS 51841-98-6)
- (4-(Cyclopropanesulfonamidomethyl)phenyl)boronic acid (CAS 1310707-21-1)
- 2-(4-Ethylbenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1004779-49-0)
- Vitamin K1 Impurity 39 (CAS CATO-C4X-220739)
- 7-Bromo-4-chlorocinnoline, 97% (CAS 1800426-14-5)
- Peptide Impurity 82 (CAS 10491-78-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com