2-methyl-5-nitro-pyridine-4-carboxylic acid CAS 342618-24-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 342618-24-0 |
| Molecular Formula | C7H12N2O4 |
| Molecular Weight | 188.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-methyl-5-nitro-pyridine-4-carboxylic acid (CAS 342618-24-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H12N2O4. Molecular weight: 188.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O4 |
| Molecular Weight | 188.18 g/mol |
| Appearance | 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-Methyl-4-(pyridin-3-ylmethylene)oxazol-5(4H)-one (CAS 76315-20-3)
- 2-Methyl-5-nitroquinoline (CAS 23877-94-3)
- 2-METHYL-3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-6-CARBONITRILE (CAS 916210-01-0)
- Ethyl 3-cyclopropyl-6-hydroxy-2-(4-methoxyphenyl)-2h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1160246-13-8)
- 2,7-Dichlorobenzo[d]thiazol-4-amine (CAS 70200-93-0)
- 5-{[4-(trifluoromethyl)phenyl]methyl}-1,3-thiazol-2-amine (CAS 923813-54-1)
- Acetic acid compound with 4-methylpent-3-en-1-ol (1:1) (CAS 929-12-4)
- Nizatidine EP Impurity H (CAS 27507-28-4)
- 3-Methyl-1-(oxan-4-yl)-1h-pyrazol-5-amine (CAS 1247075-24-6)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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