4-Chloro-3-(methylsulfanyl)aniline CAS 13442-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13442-44-9 |
| Molecular Formula | C7H8ClNS |
| Molecular Weight | 173.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-3-(methylsulfanyl)aniline (CAS 13442-44-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H8ClNS. Molecular weight: 173.66 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H8ClNS |
| Molecular Weight | 173.66 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-[(methylsulfanyl)methyl]pyridine (CAS 1021870-94-9)
- 5-Chloro-2-(ethylthio)pyridine (CAS 102645-38-5)
- 2-chloro-4-[(methylsulfanyl)methyl]pyridine (CAS 1247789-01-0)
- 2-Chloro-4-(ethylsulfanyl)pyridine (CAS 1339527-11-5)
- 2-Chloro-5-cyclobutylthiazole (CAS 1412955-40-8)
- 2-chloro-4H,5H,6H-cyclopenta[b]thiophen-4-amine (CAS 1518717-54-8)
- 2-Chloro-5-(methylsulfanyl)aniline (CAS 15945-75-2)
- 5-Chloro-2-(methylsulfanyl)aniline (CAS 16423-54-4)
Recommended Standards
- 3-(5-Chlorothiophen-2-yl)prop-2-en-1-amine (CAS 1344838-34-1)
- 5-(Chloromethyl)-2-cyclopropylthiazole (CAS 1468426-47-2)
- 2-(4-Chlorothiophen-2-yl)cyclopropan-1-amine (CAS 1500167-83-8)
- 1-(5-((4-Chlorophenyl)ethynyl)pyrimidin-4-yl)piperidin-4-ol (CAS 393855-93-1)
- 2-(2-((Tert-butoxycarbonyl)amino)cyclopentyl)acetic acid (CAS 903094-82-6)
- Atogepant Impurity 86 (CAS 1455358-19-6)
- Vortioxetine Impurity 134 (CAS CATO-C4X-1056134)
- Oxitropium bromide (CAS 30286-75-0)
- Tert-butyl 6-oxo-1-azaspiro[3.3]heptane-1-carboxylate (CAS 1363380-93-1)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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