N-[4-[N-(3-Chloro-2-quinoxalinyl)sulfamoyl]phenyl]acetamide CAS 4029-42-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4029-42-9 |
| Molecular Formula | C16H13ClN4O3S |
| Molecular Weight | 376.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-[4-[N-(3-Chloro-2-quinoxalinyl)sulfamoyl]phenyl]acetamide (CAS 4029-42-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H13ClN4O3S. Molecular weight: 376.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H13ClN4O3S |
| Molecular Weight | 376.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-[1-(4-Chlorophenyl)-2-methylpropyl]-2-methyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxamide (CAS 339011-83-5)
- 2,5-dibromo-4-iodoaniline (CAS 1369928-42-6)
- 3,5-Dibromo-4-iodoaniline (CAS 669692-32-4)
- 9-Cyclopentyl-9H-purin-6-amine (CAS 715-91-3)
- 7-Chloro-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1508393-11-0)
- 4-chloro-2-(difluoromethyl)-6-fluoroquinazoline (CAS 1342755-17-2)
- 2-(1h-Pyrrol-1-yl)pyridine-4-carboxylic acid (CAS 889943-25-3)
- 1-(2-Pyridinyl)-4-{[5-(1,2,3-thiadiazol-4-yl)-2-thienyl]sulfonyl}piperazine (CAS 477867-54-2)
- 3-(2-Chloro-4-fluorophenyl)-4-methyl-1h-pyrazol-5-amine (CAS 1187767-10-7)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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