2-Chloro-4-(methylthio)aniline CAS 20901-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20901-66-0 |
| Molecular Formula | C7H8ClNS |
| Molecular Weight | 173.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-4-(methylthio)aniline (CAS 20901-66-0) pharmaceutical standards reference standard. Molecular formula: C7H8ClNS. Molecular weight: 173.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 5-Chloro-2-(ethylthio)pyridine (CAS 102645-38-5)
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- 2-Chloro-5-(methylsulfanyl)aniline (CAS 15945-75-2)
Recommended Standards
- 2-(Chloromethyl)-5-cyclopropylthiazole (CAS 2092724-06-4)
- 2-Chloro-4,5,6,7-tetrahydro-1,3-benzothiazole (CAS 26846-98-0)
- 2-(5-Chlorothiophen-2-yl)cyclopropan-1-amine (CAS 933713-00-9)
- 1-(4-Methoxybenzyl)piperidine-3-carboxylic acid (CAS 96009-30-2)
- 5-(1-Ethylpyrrolidin-2-yl)-N,N,6-trimethylpyridin-2-amine (CAS 1352537-81-5)
- 1-(3,5-Dichlorophenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898767-65-2)
- Fmoc-D-Glu(OBzl)-OH (CAS 104091-11-4)
- Diphenyl-2,2',4,4',6,6'-d6-amine (CAS 99234-91-0)
- 3-(Morpholin-4-ylmethyl)-1H-indole-4-carboxylic acid (CAS 1081130-47-3)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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