5-Chloro-2-cyclopentyl-7-methylindoline CAS 596083-20-4
| CAS No. | 596083-20-4 |
| Molecular Formula | C14H18ClN |
| Molecular Weight | 235.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 235.75 g/mol gives 5-Chloro-2-cyclopentyl-7-methylindoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Chloro-2-cyclopentyl-7-methylindoline (CAS 596083-20-4), molecular formula C14H18ClN and molecular weight 235.75 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-Chloro-2-cyclopentyl-7-methylindoline (C14H18ClN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Chloro-2-cyclopentyl-7-methylindoline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H18ClN |
| Molecular Weight | 235.75 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Picilorex (CAS 62510-56-9)
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- (2,6-Dichloro-3-nitrophenyl)boronic acid (CAS 1072946-37-2)
- 1-(2-Methylpyrazolo[1,5-a]pyrazin-4-yl)piperidine-3-carboxylic acid (CAS 1708013-11-9)
- 3-Difluoromethoxy-5-fluoropicolinic acid (CAS 1804886-53-0)
- 4-pyridylhydrazine;trihydrochloride (CAS 1349715-98-5)
- 6-methoxy-1,2,3,4-tetrahydroquinoline-2,4-dione (CAS 1188436-95-4)
- (3-Cyclopropoxy-5-methoxyphenyl)methanamine (CAS 1243317-77-2)
- 1-(5-Fluoro-2-thienyl)ethanone oxime (CAS 1245782-60-8)
- 3-(4-chlorophenyl)butan-2-one (CAS 21905-98-6)
- 1-(3-(5-Oxo-1-phenyl-2-thioxoimidazolidin-4-yl)propyl)guanidine hydrochloride (CAS 182153-75-9)
- 3-(4-Nitrophenyl)oxetane-3-carboxylic acid (CAS 1393544-71-2)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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