1-(5-Methylpyridin-2-yl)-1h-pyrazole-3-carboxylic acid CAS 1340318-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1340318-33-3 |
| Molecular Formula | C10H9N3O2 |
| Molecular Weight | 203.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(5-Methylpyridin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1340318-33-3) pharmaceutical standards reference standard. Molecular formula: C10H9N3O2. Molecular weight: 203.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H9N3O2 |
| Molecular Weight | 203.20 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.) | 1991 |
| Nitrogen Atoms | 3 |
Related Methylpyridin Standards
- 1-(4-Methylpyridin-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1250238-68-6)
- 1-(4-Methylpyridin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1339161-60-2)
- 1-(5-(4-Methylpyridin-2-yl)-4H-1,2,4-triazol-3-yl)ethan-1-amine (CAS 1341320-40-8)
- (1-(2-Methylpyridin-4-yl)-1H-pyrazol-4-yl)boronic acid (CAS 2225174-15-0)
- 3-Methyl-1-((6-methylpyridin-2-yl)methyl)-1h-pyrazol-4-amine (CAS 1393101-39-7)
- 5-Methyl-1-((6-methylpyridin-2-yl)methyl)-1h-pyrazol-4-amine (CAS 1393101-54-6)
- 2-(2-Methylpyridin-4-yl)oxazole-4-carboxylic acid (CAS 1256786-78-3)
- N-(3-Methylpyridin-2-yl)-1H-pyrazole-3-carboxamide (CAS 763108-39-0)
Recommended Standards
- 5-Cyclopropylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1340178-78-0)
- 4-(5-Methyl-4h-1,2,4-triazol-3-yl)benzoic acid (CAS 1340352-96-6)
- n-(3,4,5-Trifluorobenzyl)propan-2-amine (CAS 1340064-94-9)
- 1-(tert-Butyl)-3-phenylisobenzofuran (CAS 52540-38-2)
- 4H-Pyrazolo[1,5-a]pyrimidin-5-one sodium salt (CAS 1224944-43-7)
- Methyl 4-cyano-1H-pyrazole-3-carboxylate (CAS 105020-45-9)
- Duloxetine Impurity 55 (CAS 1045348-04-6)
- H-Orn-OH xHydrochloride (CAS 20724-48-5)
- 2-(4'-Bromo-[1,1'-biphenyl]-4-yl)-2,2-difluoroethan-1-ol (CAS 1296274-23-1)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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