5-(2-Pyridyl)-3-pyrazolecarboxylic Acid CAS 374064-02-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 374064-02-5 |
| Molecular Formula | C9H11N3O2 |
| Molecular Weight | 193.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(2-Pyridyl)-3-pyrazolecarboxylic Acid (CAS 374064-02-5) pharmaceutical standards reference standard. Molecular formula: C9H11N3O2. Molecular weight: 193.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O2 |
| Molecular Weight | 193.20 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Pyridyl Standards
- 2-(3-Pyridyl)tetrahydrofuran-2-carboxylic acid (CAS 143619-72-1)
- 5-Oxo-5-(4-pyridyl)valeric acid (CAS 4940-07-2)
- Methyl 5-(2-Pyridyl)pyrazole-3-carboxylate (CAS 1340553-59-4)
- 4-Methyl-5-(3-pyridyl)-4H-1,2,4-triazole-3-thiol (CAS 3652-31-1)
- 4-(5-Methyl-2-pyridyl)benzonitrile (CAS 102672-85-5)
- 4-(4-Methyl-3-pyridyl)benzonitrile (CAS 1187168-21-3)
- 4-(4-Methyl-2-pyridyl)benzonitrile (CAS 1187168-55-3)
- 2-(2-Pyridyl)indole (CAS 13228-40-5)
Recommended Standards
- 5-(2-Aminoethoxy)-1H-benzo[d]imidazol-2(3H)-one (CAS 380198-43-6)
- 5-(4-Methoxyphenyl)-4,5-dihydroisoxazol-5-ol (CAS 53009-32-8)
- 5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)pentanenitrile (CAS 4113-99-9)
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- (Pyridin-2-ylmethyl)-L-proline (CAS 1026994-11-5)
- 4-Hydroxy-3-nitrobenzoic acid (CAS 616-82-0)
- 2-Amino-5-fluoro-4-methylbenzamide (CAS 1334149-42-6)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
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