2-Amino-5h,6h,7h-cyclopenta[b]pyridine-3-carbonitrile CAS 65242-18-4
| CAS No. | 65242-18-4 |
| Molecular Formula | C9H9N3 |
| Molecular Weight | 159.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-5h,6h,7h-cyclopenta[b]pyridine-3-carbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Amino-5h,6h,7h-cyclopenta[b]pyridine-3-carbonitrile (CAS 65242-18-4), a certified reference material (molecular formula C9H9N3, MW 159.19 g/mol) for analytical method development and quality control.
Structurally, 2-Amino-5h,6h,7h-cyclopenta[b]pyridine-3-carbonitrile (C9H9N3) 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 159.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Amino-5h,6h,7h-cyclopenta[b]pyridine-3-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H9N3 |
| Molecular Weight | 159.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1975 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 3-amino-1-[(oxolan-2-yl)methyl]urea (CAS 1094481-42-1)
- 2-Amino-5-cyclopropylnicotinonitrile (CAS 1211582-73-8)
- 2-Amino-5-(1H-pyrrol-1-yl) Pyridine (CAS 1314354-77-2)
- 5-amino-2,3-dimethyl-imidazole-4-carboxylic acid (CAS 1367930-69-5)
- 7-Amino-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile (CAS 1823868-88-7)
- ethyl 3-amino-1H-pyrazole-5-carboxylate (CAS 1886994-04-2)
- 2-amino-2-(1-methylpyrazol-4-yl)acetic acid (CAS 195070-68-9)
- 2-Amino-3-methylquinoxaline (CAS 34972-22-0)
Recommended Standards
- 2-Amino-5-phenylimidazole (CAS 6775-40-2)
- 2-Allyl-2H-benzo[d][1,2,3]triazole (CAS 82813-00-1)
- 2-hydrazinopyridine-4-carboxylic acid (CAS 887589-25-5)
- 2,3-Dimethylpyrido[3,4-b]pyrazine (CAS 34154-05-7)
- 1-Phenyl-2-(3-thienyl)ethane-1,2-dione (CAS 135490-84-5)
- Ethyl 3-(2-methoxyphenyl)propanoate (CAS 70311-27-2)
- (1-(o-tolyl)Cyclobutyl)methanamine (CAS 1039932-20-1)
- 3,3-Dimethyl-1-tosyl-2,3-dihydroquinolin-4(1H)-one (CAS 112565-67-0)
- Indazole Impurity 3 (CAS 1801267-04-8)
- 2-Amino-6-chloroimidazo[1,2-b]pyridazine (CAS 887625-09-4)
- 4-Chloro-6-fluoro-7-methoxyquinazoline (CAS 1934560-94-7)
- 3-Isopentyl-2-thioxoimidazolidin-4-one (CAS 900006-23-7)
- 1-(((1H-Benzo[d]imidazol-2-yl)thio)methyl)-6,7-dimethoxyisoquinoline (CAS 113914-59-3)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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 18665070610 / Nicole.chen@cato-chem.com