6,7-Dihydro-5H-cyclopenta[b]pyridine-6-carboxylic acid CAS 591768-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 591768-76-2 |
| Molecular Formula | C9H9NO2 |
| Molecular Weight | 163.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dihydro-5H-cyclopenta[b]pyridine-6-carboxylic acid (CAS 591768-76-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9NO2. Molecular weight: 163.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9NO2 |
| Molecular Weight | 163.17 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1984 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
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- 4-Methyl-3,4-dihydro-benzo[1,4]oxazin-2-one (CAS 103440-73-9)
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-2-carboxylic acid (CAS 1140239-83-3)
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-3-carboxylic Acid (CAS 114402-11-8)
- 5-Acetyl-2,3-dihydro-1H-pyrrolizin-1-one (CAS 118097-03-3)
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-7-carboxylic acid (CAS 1190392-48-3)
- 7,8-Dihydro-5H-pyrano[4,3-b]pyridine-3-carbaldehyde (CAS 1196155-95-9)
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Recommended Standards
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-4-carboxylic acid (CAS 953428-98-3)
- 6,7-Dihydroisoquinoline-3,8(2H,5H)-dione (CAS 56053-57-7)
- 6,7-Dihydro-5H-[1,3]dioxolo[4,5-f]isoindole (CAS 876503-22-9)
- N-(3-((4-(4-chlorophenyl)-3-cyano-6-(3-(trifluoromethyl)phenyl)pyridin-2-yl)oxy)phenyl)acetamide (CAS 303984-57-8)
- 4-Methylnaphthalene-1-sulfonyl chloride (CAS 10447-11-7)
- 5-[(3-chloro-4-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 873810-46-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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