4-Chloro-n-[3-(dimethylamino)propyl]-3-nitrobenzene-1-sulfonamide CAS 53803-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53803-81-9 |
| Molecular Formula | C11H16ClN3O4S |
| Molecular Weight | 321.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-n-[3-(dimethylamino)propyl]-3-nitrobenzene-1-sulfonamide (CAS 53803-81-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H16ClN3O4S. Molecular weight: 321.78 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H16ClN3O4S |
| Molecular Weight | 321.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Chloro-N-(3-methyl-1H-indazol-5-yl)benzenesulfonamide (CAS 647853-74-5)
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- 3-((4-Chlorophenyl)thio)-1-(3-nitrophenyl)propan-1-one (CAS 882748-86-9)
- 9-((5-Amino-1,3,4-thiadiazol-2-yl)methyl)-1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione (CAS 958994-81-5)
- 1,2,3,4-Tetrahydroquinoline-7,8-diamine (CAS 51143-77-2)
- Tert-butyl 3-(hydroxymethyl)-2,5-diazabicyclo[2.2.1]Heptane-2-carboxylate (CAS 2169590-46-7)
- 2-Oxo-N-(thiophen-3-ylmethyl)imidazolidine-1-carboxamide (CAS 1797970-94-5)
- 5-Chloro-2-cyanobenzoic acid (CAS 628262-86-2)
- 4-Methyl-3-(4-phenoxybenzoyl)quinoline (CAS 478064-88-9)
- C-Peptide (human) (CAS 33017-11-7)
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