1-Methyl-3-oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile CAS 55407-71-1
| CAS No. | 55407-71-1 |
| Molecular Formula | C10H10N2O |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1-Methyl-3-oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile (CAS 55407-71-1), molecular formula C10H10N2O and molecular weight 174.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Methyl-3-oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile (C10H10N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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 174.20 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-Methyl-3-oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-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 | C10H10N2O |
| Molecular Weight | 174.20 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.) | 1972 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-Methyl-3-oxo-2,3-dihydro-1h-indene-2-carbaldehyde (CAS 64984-77-6)
- 1-Methyl-3-phenyl-1h-1,2,4-triazol-5-amine (CAS 3357-30-0)
- 1-Methyl-3,5-dihydro-4H-benzo[d][1,2]diazepin-4-one (CAS 35011-61-1)
- 1-Methyl-3-phenyl-1H-pyrazol-5(4H)-one (CAS 41927-50-8)
- 7-Fluoro-2,2-dimethyl-3,4-dihydro-2h-1-benzopyran-4-amine (CAS 890840-66-1)
- (E)-N'-Methyl-N-[3-(trifluoromethyl)phenyl]pyridine-4-carboximidamide (CAS 338760-43-3)
- 2,2-Dimethylcyclohexan-1-amine (CAS 24247-77-6)
- 5-((Benzyloxy)carbonyl)-5-azaspiro[2.4]heptane-1-carboxylic acid (CAS 150543-37-6)
- 2-(Aminomethyl)-5-methylphenol (CAS 40680-68-0)
- 1-Butyl-1H-benzo[d]imidazol-5-amine (CAS 73857-61-1)
- Tert-butyl (R)-5-amino-8-bromo-1,3,4,5-tetrahydro-2H-benzo[c]azepine-2-carboxylate (CAS 2247616-17-5)
- 3-[2-(3,4-Dimethoxyphenyl)ethyl]-2,3,5,6,7,8-hexahydro-2-thioxo[1]benzothieno[2,3-d]pyrimidin-4(1H)-one (CAS 588696-73-5)
- 1-Boc-4-(methylsulfonyl)piperidine (CAS 189205-49-0)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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