4-Phenylthiophene-2-carbonyl chloride CAS 683274-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 683274-48-8 |
| Molecular Formula | C11H7ClOS |
| Molecular Weight | 222.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Phenylthiophene-2-carbonyl chloride (CAS 683274-48-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H7ClOS. Molecular weight: 222.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H7ClOS |
| Molecular Weight | 222.69 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Phenylthiophene Standards
- 3-Methyl-4-phenylthiophene-2,5-dicarbonitrile (CAS 339111-50-1)
- Methyl 5-Phenylthiophene-2-carboxylate (CAS 14597-62-7)
- 3-Methyl-5-phenylthiophene-2-carboxylic acid (CAS 23806-25-9)
- 4-Methyl-5-phenylthiophene-2-carboxylic acid (CAS 40133-12-8)
- 5-Methyl-4-phenylthiophene-2-carboxylic acid (CAS 62404-08-4)
- Methyl 4-phenylthiophene-2-carboxylate (CAS 21676-90-4)
- Methyl 4-phenylthiophene-3-carboxylate (CAS 38695-71-5)
- 3-Phenylthiophene-2-carboxylic Acid (CAS 10341-88-5)
Recommended Standards
- 4-chlorothieno[2,3-d]pyrimidine-5-carboxylic acid (CAS 2090335-66-1)
- 5-(2-Chlorophenyl)thiophene-2-carbaldehyde (CAS 356570-11-1)
- 4-(4-Chlorophenyl)thiophene-2-carbaldehyde (CAS 893736-71-5)
- ethyl 2-bromo-5-(trifluoromethyl)-1H-imidazole-4-carboxylate (CAS 444326-49-2)
- 2'-Fluoro-4'-methoxy-[1,1'-biphenyl]-4-carboxylic acid (CAS 1178021-58-3)
- (2-Trifluoromethylsulfanyl-pyridin-3-yl)-hydrazine (CAS 1204234-99-0)
- 1-(6-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-phenylpyridazin-4-yl)ethanone (CAS 1894229-97-0)
- 2-Chloro-4’-nitroacetanilide (CAS 17329-87-2)
- N,N-Diallylformamide (CAS 18889-09-3)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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