1-(4-Chlorophenyl)cyclopentanecarbonyl chloride CAS 71501-44-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71501-44-5 |
| Molecular Formula | C12H12Cl2O |
| Molecular Weight | 243.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)cyclopentanecarbonyl chloride (CAS 71501-44-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H12Cl2O. Molecular weight: 243.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H12Cl2O |
| Molecular Weight | 243.13 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 1-(3-Chlorophenyl)cyclopentanecarbonyl chloride (CAS 143328-26-1)
- 1-((2-Chlorophenyl)thio)-3,3-dimethylbutan-2-one (CAS 1154957-29-5)
- 1-(4-Chlorophenyl)-2-(isobutylthio)ethan-1-one (CAS 1155554-83-8)
- 1-(4-Chlorophenyl)-2-(propylthio)propan-1-one (CAS 1157207-12-9)
- 1-(3-Chlorophenyl)-2-(propylthio)propan-1-one (CAS 1157365-40-6)
- 6-((4-Chlorophenyl)thio)hexan-2-one (CAS 1157610-80-4)
- 1-(3-Chlorophenyl)-2-(isopropylthio)propan-1-one (CAS 1178918-35-8)
- 1-(((4-Chlorophenyl)thio)methyl)cyclopentan-1-ol (CAS 1486844-33-0)
Recommended Standards
- 4-(Difluoromethyl)-6-methoxy-5-(trifluoromethyl)pyridin-3-ol (CAS 1807126-12-0)
- 2-(2,3-Dichlorophenyl)-2,6-diazaspiro[3.3]Heptane (CAS 2306275-93-2)
- 4-(Difluoromethyl)-6-methoxy-3-(trifluoromethyl)pyridin-2-ol (CAS 1807126-09-5)
- 3-Formyl-5-hydroxy-N-methylbenzamide (CAS 1243439-76-0)
- 4-Cyanophenyl hydrogen carbonate (CAS 1445584-06-4)
- MeOSuc-Ala-Ala-Pro-Ala-chloromethylketone (CAS 111682-13-4)
- 5-Methyl-1H-pyrrolo[2,3-b]pyridine-2-carbonitrile (CAS 1823898-64-1)
- 4-(([1,1'-Biphenyl]-4-ylmethylene)amino)-3-(3-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-40-2)
- Fexofenadine impurity 43 (CAS CATO-C4X-179443)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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