2-Chloro-N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)acetamide CAS 304685-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304685-87-8 |
| Molecular Formula | C10H9ClN2OS |
| Molecular Weight | 240.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)acetamide (CAS 304685-87-8) pharmaceutical standards reference standard. Molecular formula: C10H9ClN2OS. Molecular weight: 240.71 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H9ClN2OS |
| Molecular Weight | 240.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-[(4-chloro-1h-pyrazol-1-yl)methyl]-5-methylthiophene-2-carbaldehyde (CAS 1006448-83-4)
- 3-chloro-4-[(4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]aniline (CAS 1019390-95-4)
- 5-Chloro-3-[(2-methoxyphenyl)methyl]-1,2,4-thiadiazole (CAS 1029718-71-5)
- 5-Chloro-3-[(4-methoxyphenyl)methyl]-1,2,4-thiadiazole (CAS 1029718-72-6)
- 2-Chloro-N-(2-methylbenzo[d]thiazol-5-yl)acetamide (CAS 1035563-86-0)
- 3-Chloro-4-[(4-methyl-1,3-thiazol-2-yl)oxy]aniline (CAS 1094461-21-8)
- 2-Chloro-4-(1-ethoxy-vinyl)thieno[3,2-d]pyrimidine (CAS 1135299-22-7)
- 4-[(2-Chloro-1,3-thiazol-5-yl)methoxy]aniline (CAS 1256283-08-5)
Recommended Standards
- 2-Chloromethyl-3,5,6,7-tetrahydro-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 91225-70-6)
- 2-Chloro-N-(4-methylbenzo[d]thiazol-2-yl)acetamide (CAS 3323-85-1)
- 2-Chloro-5-(2-ethoxyphenyl)-1,3,4-thiadiazole (CAS 71859-82-0)
- 2-cyclopropyl-2-phenylacetonitrile (CAS 61066-89-5)
- 1,2,4,5,6,7,8,8A-octahydroazulen-2-one (CAS 61154-46-9)
- 2-Ethyl-4-(1,2,3,4-tetrahydroisoquinolin-7-yl)thiazole (CAS 1365939-35-0)
- 2,2,2-Trifluoro-1-(4-fluoro-2-methylphenyl)ethan-1-ol (CAS 1248367-97-6)
- 6-Amino-2-((2-methoxyphenyl)amino)pyrimidin-4(3H)-one (CAS 1211483-88-3)
- N-ethyl-4-hydroxybenzenesulfonamide (CAS 3271-43-0)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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