4-Chloro-N-(2-nitro-2-(phenylsulfonyl)vinyl)aniline CAS 338397-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338397-49-2 |
| Molecular Formula | C14H11ClN2O4S |
| Molecular Weight | 338.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-(2-nitro-2-(phenylsulfonyl)vinyl)aniline (CAS 338397-49-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H11ClN2O4S. Molecular weight: 338.77 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H11ClN2O4S |
| Molecular Weight | 338.77 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- (E)-2-chloro-N-(2-nitro-2-(phenylsulfonyl)vinyl)aniline (CAS 1164476-20-3)
- (E)-3-chloro-N-(2-nitro-2-(phenylsulfonyl)vinyl)aniline (CAS 338407-51-5)
- 3-Chloro-5-ethoxy-4-((4-fluorobenzyl)oxy)benzohydrazide (CAS 1706443-45-9)
- Methyl 3-chloro-5-ethoxy-4-((3-fluorobenzyl)oxy)benzoate (CAS 1706446-06-1)
- 3-Chloro-5-ethoxy-4-((3-fluorobenzyl)oxy)benzohydrazide (CAS 1706447-54-2)
- Methyl 4-((2-chloro-4-fluorobenzyl)oxy)-3-ethoxybenzoate (CAS 1706450-37-4)
- (1E)-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1-(dimethylamino)pent-1-en-3-one (CAS 338397-45-8)
- 1-Chloro-2-(3-hydroxy-4-methylpent-1-yn-1-yl)anthracene-9,10-dione (CAS 322642-08-0)
Recommended Standards
- [3,3'-Bithiophene]-2,2'-dicarbaldehyde (CAS 40306-89-6)
- 6-(4-Chlorophenyl)-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 439107-85-4)
- Chlorthalidone Impurity 7 (CAS 345930-31-6)
- (S)-1-(3-Chlorophenyl)-1,3-propanediol (CAS 625095-57-0)
- (3-Methylcyclohexyl)benzene (CAS 17733-69-6)
- Methyl 8-chloro-5-methylchromane-3-carboxylate (CAS 2110018-00-1)
- (1-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)cyclopropyl)methanamine (CAS 1500197-38-5)
- Tert-butyl 2-(((4-aminophenyl)amino)methyl)piperidine-1-carboxylate (CAS 1159976-36-9)
- N-(1-ethyl-1H-pyrazol-4-yl)benzo[d]thiazol-2-amine (CAS 1155576-49-0)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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