4-Thien-2-ylbenzoyl chloride CAS 181132-70-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 181132-70-7 |
| Molecular Formula | C11H7ClOS |
| Molecular Weight | 222.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Thien-2-ylbenzoyl chloride (CAS 181132-70-7), 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.) | 2008 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Thien Standards
- 3-Thien-3-ylbenzoyl chloride (CAS 886851-34-9)
- 1-[(2E)-3-thien-2-ylprop-2-enoyl]piperazine (CAS 58955-26-3)
- 3-thien-2-yl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 80809-42-3)
- 2-[(thien-3-ylmethyl)thio]aniline (CAS 114461-58-4)
- 887405-31-4 N-[(2-Thien-2-yl-1,3-thiazol-4-yl)methyl]-ethanamine (CAS 887405-31-4)
- [(thien-2-ylmethyl)sulfonyl]acetic acid (CAS 180044-46-6)
- (2-thien-3-yl-1,3-thiazol-4-yl)acetic acid (CAS 863669-69-6)
- 2-methyl-6-thien-2-ylnicotinic acid (CAS 582325-50-6)
Recommended Standards
- 4-(4-Chlorophenyl)-2-mercaptopyrimidine (CAS 175203-08-4)
- 2-Chloro-4-(phenylsulfanyl)pyrimidine (CAS 191729-21-2)
- 5-Phenyl-2-thiophenecarbonyl chloride (CAS 17361-89-6)
- 6-Chloro-N-(1-methyl-1h-pyrazol-5-yl)pyridine-3-carboxamide (CAS 1250312-35-6)
- Luteoline-7-malonylglucoside (CAS 98767-38-5)
- (2Z)-2-Cyano-3-(4-methoxyphenyl)prop-2-enoic acid (CAS 1089301-34-7)
- N-(3-(Trifluoromethyl)benzyl)pyrazine-2-carboxamide (CAS 606132-12-1)
- (Z)-(2H-Indol-2-ylidene)methanol (CAS 457899-32-0)
- 2-Bromo-1,3,5-trichloro-4-fluorobenzene (CAS 1160573-92-1)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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