6-(1-Methyl-1H-pyrazol-4-yl)nicotinic acid CAS 220461-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 220461-82-5 |
| Molecular Formula | C10H9N3O2 |
| Molecular Weight | 203.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(1-Methyl-1H-pyrazol-4-yl)nicotinic acid (CAS 220461-82-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9N3O2. Molecular weight: 203.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 2019 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-Phenyl-1,2-oxazole-3-carbohydrazide (CAS 90946-22-8)
- 6-(2-Methyl-1h-imidazol-1-yl)pyridine-3-carboxylic acid (CAS 868776-19-6)
- 5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxamide (CAS 6401-98-5)
- Ethyl 5-methyl-2-(morpholin-4-yl)-4-oxo-3h,4h-thieno[2,3-d]pyrimidine-6-carboxylate (CAS 893801-23-5)
- (2-Oxoindoline-3,3-diyl)bis(4,1-phenylene) dicyclohexanecarboxylate (CAS CATO-LCAD304282)
- (3-Pyridin-3-ylphenyl)methanol (CAS 85553-54-4)
- 6-Ethoxy-5-methylpicolinaldehyde (CAS 1822646-26-3)
- 7-bromo-6-chloro-1H-benzo[d]imidazole (CAS 1360902-51-7)
- 3,4,5,6-Tetrahydrophthalimide (CAS 4720-86-9)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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