3-(Pyridin-3-yl)-1H-pyrazole-5-carboxylic acid CAS 374064-01-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 374064-01-4 |
| Molecular Formula | C9H7N3O2 |
| Molecular Weight | 189.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Pyridin-3-yl)-1H-pyrazole-5-carboxylic acid (CAS 374064-01-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7N3O2. Molecular weight: 189.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7N3O2 |
| Molecular Weight | 189.17 g/mol |
| Appearance | Pale yellow to 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Pyridin Standards
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- 1-(Pyridin-3-yl)-1H-pyrazole-3-carboxylic acid (CAS 1014631-62-9)
- 1-(Pyridin-3-yl)-1H-pyrazole-4-carboxylic acid (CAS 1014631-89-0)
- 5-(Pyridin-3-yl)-1h-pyrazole-4-carboxylic acid (CAS 1152539-87-1)
- 3-(Pyridin-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1152539-92-8)
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- 4-(Pyridin-3-yl)-1H-pyrazole-3-carboxylic acid (CAS 117784-26-6)
- 4-(Pyridin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 117784-27-7)
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- 4-Methoxy-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1190314-48-7)
- Methyl 5-methoxy-1-methyl-1H-indole-3-carboxylate (CAS 172595-71-0)
- (4AR,6R,7R,8R,8aR)-8-(allyloxy)-6-(benzyloxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-7-ol (CAS 103078-11-1)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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