6,7-Dihydro-5H-cyclopenta[c]pyridin-5-one hydrochloride CAS 1414958-77-2
| CAS No. | 1414958-77-2 |
| Molecular Formula | C8H7NO |
| Molecular Weight | N/A |
| 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.
6,7-Dihydro-5H-cyclopenta[c]pyridin-5-one hydrochloride (CAS 1414958-77-2) is a high-purity analytical reference standard with the molecular formula C8H7NOHCl and a molecular weight of 169.61 g/mol.
6,7-Dihydro-5H-cyclopenta[c]pyridin-5-one hydrochloride (C8H7NOHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO manufactures 6,7-Dihydro-5H-cyclopenta[c]pyridin-5-one hydrochloride 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 | C8H7NO HCl |
| Molecular Weight | 169.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 3-(3,6-Dihydro-2h-pyran-4-yl)benzoic acid (CAS 1000016-95-4)
- 1,7-Dihydro-dipyrrolo[2,3-b:3',2'-e]pyridine (CAS 1000342-79-9)
- Methyl 9,10-Dihydro-9-oxoacridine-4-carboxylate (CAS 100039-03-0)
- 3-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)propan-1-ol (CAS 1000540-71-5)
- 2,5-Dihydro-1-(2-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylic acid dimethylamide (CAS 1000574-24-2)
- 5-(1,2-Dihydro-[1,1':4',1''-terphenyl]-2-yl)-3H-1,2,4-triazol-3-one (CAS 1000575-71-2)
- Ethyl 2,5-dihydro-5-oxo-1-[3-(trifluoromethyl)phenyl]-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-65-7)
- 2,5-Dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylic acid (2-chlorophenyl)amide (CAS 1000576-93-1)
Recommended Standards
- 2-((5-(4-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide (CAS 337354-66-2)
- 2-(4-Formylphenoxy)-N-(3-nitrophenyl)acetamide (CAS 331962-86-8)
- 1-(4-Methoxyphenyl)-2-phenylquinazolin-4(1H)-one (CAS 1099-99-6)
- (((5-Chlorobenzo[d]thiazol-2-yl)sulfinyl)methyl)diphenylphosphine oxide (CAS 1956340-17-2)
- N-(2-(Dicyclohexylphosphino)benzylidene)cyclohexanamine (CAS 820964-95-2)
- 2-(3,4-Dichlorophenyl)isoindolin-1-imine hydrobromide (CAS 1170559-11-1)
- Ethyl 7-(2,5-dimethylphenyl)-7-oxoheptanoate (CAS 898792-85-3)
- Ozenoxacin Impurity 55 (CAS CATO-C4X-279655)
- 3-(2,4-Dichlorobenzoyl)pyridine (CAS 62247-01-2)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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