4-Chloro-2-(thiophen-2-yl)quinoline CAS 332181-86-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 332181-86-9 |
| Molecular Formula | C13H8ClNS |
| Molecular Weight | 245.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-2-(thiophen-2-yl)quinoline (CAS 332181-86-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8ClNS. Molecular weight: 245.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8ClNS |
| Molecular Weight | 245.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 1187163-17-2 4-(5-Chloro-2-thienyl)isoquinoline MFCD13152432 (CAS 1187163-17-2)
- 1187169-90-9 3-(5-Chloro-2-thienyl)quinoline MFCD13152433 (CAS 1187169-90-9)
- 2-[(6-Chloro-2-methylsulfanyl-pyrimidin-4-ylamino)-methyl]-pyrrolidine-1-carboxylic acid tert-butyl ester (CAS 1261232-21-6)
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Recommended Standards
- 4-[(4-chlorophenyl)sulfanyl]benzonitrile (CAS 96461-81-3)
- 4-Chloro-3-phenylthieno[2,3-b]pyridine (CAS 890124-91-1)
- 4-(6-Chloro-2-(methylthio)pyrimidin-4-yl)morpholine (CAS 339016-21-6)
- JBJ-03-142-02 (CAS 2068806-31-3)
- 6-Chloro-1H-pyrrolo[3,2-c]pyridin-3-amine (CAS 1190320-39-8)
- Carbazochrome Impurity N4 (CAS 42372-66-7)
- 4-Hydroxy-2-(methylamino)benzoic acid (CAS 1243409-66-6)
- 6β-Naltrexol (CAS 49625-89-0)
- 3-Fluoro-N-(2-oxoindolin-5-yl)benzamide (CAS 921545-21-3)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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