1-(3,4-Dichlorophenyl)cyclopentanecarbonitrile CAS 213755-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 213755-91-0 |
| Molecular Formula | C12H11Cl2N |
| Molecular Weight | 240.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1-(3,4-Dichlorophenyl)cyclopentanecarbonitrile (CAS 213755-91-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11Cl2N. Molecular weight: 240.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11Cl2N |
| Molecular Weight | 240.13 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 |
| 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.) | 2018 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
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- 1-(2,5-Dichlorophenyl)cyclopentanecarbonitrile (CAS 1616924-00-5)
- 1-(3,5-Dichlorophenyl)-2,5-dimethyl-1H-pyrrole (CAS 175205-50-2)
- 1-(3,5-Dichlorophenyl)cyclopentanecarbonitrile (CAS 1890281-71-6)
- 1-(2,3-Dichlorophenyl)-2,5-dimethyl-1H-pyrrole (CAS 590394-79-9)
- 1-(2,4-Dichlorophenyl)cyclopentanecarbonitrile (CAS 61023-75-4)
- 1-(3,4-Dichlorophenyl)-2,5-dimethyl-1H-pyrrole (CAS 866152-52-5)
Recommended Standards
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- 5-methyl-4-phenyl-1,2,3-Thiadiazole (CAS 64273-28-5)
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- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 171364-82-2)
- 2-Bromo-n-(1,4-dioxaspiro[4.5]decan-8-yl)benzenesulfonamide (CAS 1240937-06-7)
- 1-(2-phenylethyl)-1H-indole-2,3-dione (CAS 41042-17-5)
- Ethyl 2-methylene-5-oxotetrahydro-1H-pyrrolizine-7a(5H)-carboxylate (CAS 942603-91-0)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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