4-Amino-6-chloro-N3-methyl-1,3-benzenedisulfonamide CAS 13659-98-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13659-98-8 |
| Molecular Formula | C7H10ClN3O4S2 |
| Molecular Weight | 299.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-6-chloro-N3-methyl-1,3-benzenedisulfonamide (CAS 13659-98-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H10ClN3O4S2. Molecular weight: 299.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H10ClN3O4S2 |
| Molecular Weight | 299.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May 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 Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- N-(4-(3-(4-Chlorophenyl)-3-oxoprop-1-en-1-yl)phenyl)acetamide (CAS 136835-01-3)
- 6-Chloro-N-methoxy-N-methyl-5-pivalamidopicolinamide (CAS 1346447-20-8)
- 2-(2-Chlorophenyl)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)acetamide (CAS 1396791-32-4)
- 3-bromo-1-benzothiophen-4-ol (CAS 34576-99-3)
- 4-Amino-6-(aminomethyl)-5-(difluoromethyl)pyridin-3-ol (CAS 1805213-65-3)
- 1-{4-[(3,4-dichlorophenyl)methoxy]phenyl}-2-[(3-methylphenyl)sulfanyl]ethan-1-one (CAS 331461-96-2)
- (trans,trans)-4-(2,3-Difluoro-4-methylphenyl)-4'-ethyl-1,1'-bi(cyclohexane) (CAS 174350-08-4)
- [(3,4-difluorophenyl)(pyridin-3-yl)methyl](methyl)amine (CAS 1153077-43-0)
- (2S,4S)-1-(tert-butoxycarbonyl)-4-(2,5-dichlorophenoxy)pyrrolidine-2-carboxylic acid (CAS 1354486-15-9)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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