2-(Cyclopentylamino)nicotinonitrile CAS 945347-52-4
| CAS No. | 945347-52-4 |
| Molecular Formula | C11H13N3 |
| Molecular Weight | 187.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(Cyclopentylamino)nicotinonitrile (CAS 945347-52-4), molecular formula C11H13N3 and molecular weight 187.24 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(Cyclopentylamino)nicotinonitrile (C11H13N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 187.24 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2-(Cyclopentylamino)nicotinonitrile 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 | C11H13N3 |
| Molecular Weight | 187.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1987 |
| Nitrogen Atoms | 3 |
Related Cyclopentylamino Standards
- 6-(Cyclopentylamino)nicotinonitrile (CAS 566160-30-3)
- 4-(Cyclopentylamino)benzonitrile (CAS 1019512-92-5)
- 3-(Cyclopentylamino)benzonitrile (CAS 1019569-17-5)
- 2-(Cyclopentylamino)benzonitrile (CAS 173316-38-6)
- 2-(Cyclopentylamino)-4-methylpentan-1-ol (CAS 1183790-72-8)
- 3-(Cyclopentylamino)-2,2-dimethylpropanoic acid (CAS 1516017-46-1)
- Ethyl 3-(cyclopentylamino)propanoate (CAS 928788-22-1)
- Methyl 3-(cyclopentylamino)-2-methylpropanoate (CAS 793607-17-7)
Recommended Standards
- 2-(5-Phenylfuran-2-yl)ethan-1-amine (CAS 685897-80-7)
- 2-(Naphthalen-1-ylamino)ethan-1-ol (CAS 2933-59-7)
- 2-(5-Phenyl-1h-imidazol-2-yl)Ethylamine (CAS 88883-87-8)
- 2-(Piperidin-4-yl)nicotinonitrile (CAS 630116-81-3)
- 9H-Carbazole-4-carbaldehyde (CAS 99585-19-0)
- Methyl 2-(1-(4-aminophenyl)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-2-yl)acetate (CAS 1355174-97-8)
- (R)-N-(1-Boc-3-piperidyl)-2-chloro-5-fluoro-4-pyrimidinamine (CAS 1421757-69-8)
- Methyl 3-carbamoylbenzoate (CAS 106748-24-7)
- 1-(2,4-Dichlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 102996-38-3)
- N-Carbobenzoxyoxysuccinimide (CAS 13139-17-8)
- 3-Chloro-4-fluoro-7-nitro-1H-indazole (CAS 1000340-93-1)
- 39466-31-4 PUBCHEM_71310165 DTXSID70746089 (CAS 39466-31-4)
- rac-Ruxolitinib-d9 (major) (CAS 2469553-67-9)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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