3-Hydroxy-6,7-dihydro-5H-cyclopenta[c]pyridine-6-carboxylic acid CAS 1934396-38-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1934396-38-9 |
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-6,7-dihydro-5H-cyclopenta[c]pyridine-6-carboxylic acid (CAS 1934396-38-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9NO3. Molecular weight: 179.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 2-Hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridine-7-carboxylic acid (CAS 1017436-19-9)
- 7-Hydroxy-5-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1231750-12-1)
- 3-Hydroxy-6-methoxy-2,3-dihydro-1h-indol-2-one (CAS 1248148-96-0)
- 3-Hydroxy-7-methoxyindolin-2-one (CAS 1250944-54-7)
- 4-Hydroxy-2,6-dimethoxybenzonitrile (CAS 130632-97-2)
- 4-Hydroxy-7,8-dihydroquinoline-2,5(1H,6H)-dione (CAS 1312117-82-0)
- 4-Hydroxy-2,5-bis(hydroxymethyl)benzonitrile (CAS 1858250-91-5)
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Recommended Standards
- (2S,3R,4S,5R,6R)-6-(Hydroxymethyl)piperidine-2,3,4,5-tetraol (CAS 1932485-16-9)
- 2-(Oxetan-3-yloxy)nicotinaldehyde (CAS 1934530-86-5)
- 2-Allyl-6-nitrophenol (CAS 19182-97-9)
- 2-{3-[4-Methyl-2-(2-pyridinyl)-1,3-thiazol-5-yl]-3-oxo-1-phenylpropyl}malononitrile (CAS 477847-84-0)
- 7-(Azepan-1-yl)-[1,2,4]triazolo[4,3-c]pyrimidin-3(2H)-one (CAS 1710293-01-8)
- Tylosin-d3 (CAS CATO-CCHM702809)
- (S)-1-Benzyl-2-methylpiperazine oxalate (CAS 1352313-12-2)
- Decanedioic acid, polymer with 2,2'-oxybis[ethanol] and 1,2,3-propanetriol (CAS 63150-11-8)
- 1-Cyano-N,N-dimethylcyclopentane-1-carboxamide (CAS 1249394-70-4)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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