6,7-Dihydrocyclopenta[b]pyridin-5-one CAS 28566-14-5
| CAS No. | 28566-14-5 |
| Molecular Formula | C8H7NO |
| Molecular Weight | 133.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,7-Dihydrocyclopenta[b]pyridin-5-one (CAS 28566-14-5), a certified reference material (molecular formula C8H7NO, MW 133.15 g/mol) for analytical method development and quality control.
6,7-Dihydrocyclopenta[b]pyridin-5-one (C8H7NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 6,7-Dihydrocyclopenta[b]pyridin-5-one 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 | C8H7NO |
| Molecular Weight | 133.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | 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.) | 1965 |
| Nitrogen Atoms | 1 |
Related Dihydrocyclopenta Standards
- 1-Methyl-4,6-dihydrocyclopenta[b]pyrrol-5(1H)-one (CAS 676486-43-4)
- 1,2-Dihydrocyclopenta[c]pyrazole-3,4-dione (CAS 853657-85-9)
- 1-Methyl-5,6-dihydrocyclopenta[c]pyrazol-4(1H)-one (CAS 344252-05-7)
- 6,7-Dihydrocyclopenta[b]pyran-2(5H)-one (CAS 5650-69-1)
- 6,7-Dihydrocyclopenta[c]pyran-3(5H)-one (CAS 6249-24-7)
- 5,6-Dihydrocyclopenta[c]pyrrole-1,3(2H,4H)-dione (CAS 62291-38-7)
- 4,5-Dihydrocyclopenta[b]thiophen-6-one (CAS 5650-52-2)
- 2-methyl-5,6-dihydrocyclopenta[c]pyrrol-4-one (CAS 1547028-27-2)
Recommended Standards
- 6-(Methylamino)pyridine-2-carbonitrile (CAS 930575-70-5)
- 6-Amino-1,3-dioxepan-5-ol (CAS 294177-57-4)
- 6-(Aminomethyl)nicotinonitrile (CAS 782428-98-2)
- 6-Amino-1H-indazole (CAS 6967-12-0)
- N-methyl-1-(1-methylimidazol-4-yl)methanamine (CAS 1083246-52-9)
- Cetrorelix acetate (CAS 145672-81-7)
- (S,E)-Benzyl 4-(((benzyloxy)carbonyl)amino)pent-2-enoate (CAS 1532564-48-9)
- (R)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)pentanoic acid (CAS 1014018-79-1)
- 1-[(thiophen-2-yl)carbonyl]-1,4-diazepane hydrochloride (CAS 1311315-12-4)
- 4-Chloro-2-cyclopropyl-6-(trifluoromethyl)pyrimidine (CAS 137276-71-2)
- 4-methoxy-6-methyl-5-(2-tetrahydropyran-3-ylethynyl)pyrimidine (CAS 2555891-01-3)
- 4-Chloro-3-[(4-chlorophenyl)sulfamoyl]benzoic acid (CAS 325724-62-7)
- 6-Chloro-3-propyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 50721-48-7)
- Human glucagon CRS (CAS 9007-92-5)
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