1-Methyl-3-nitro-1H-pyrazole-5-carbonitrile CAS 1245771-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245771-75-8 |
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Methyl-3-nitro-1H-pyrazole-5-carbonitrile (CAS 1245771-75-8) pharmaceutical standards reference standard. Molecular formula: C5H4N4O2. Molecular weight: 152.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 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 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 4-Nitro-1H-pyrazole-1-acetonitrile (CAS 1001500-47-5)
- 2-(3-Nitro-1h-pyrazol-1-yl)acetonitrile (CAS 1006956-03-1)
- 3-Nitro-2-pyridinecarboxaldehyde (CAS 10261-94-6)
- 4-Nitro-2-pyridinecarboxaldehyde (CAS 108338-19-8)
- 1-Methyl-5-nitro-1H-pyrazole-3-carbonitrile (CAS 1245772-35-3)
- 131747-64-3 6-nitro-2-pyridinecarboxaldehyde (CAS 131747-64-3)
- 1-Methyl-4-nitro-1h-pyrazole-3-carbonitrile (CAS 151599-40-5)
- 1-Methyl-3-nitro-1H-pyrazole-4-carbonitrile (CAS 39205-64-6)
Recommended Standards
- 2-Nitroisonicotinaldehyde (CAS 1211532-54-5)
- Methyl 5-cyano-4H-1,2,4-triazole-3-carboxylate (CAS 1174005-63-0)
- 3-Cyano-1H-1,2,4-triazole-1-acetic Acid (CAS 1247628-40-5)
- 1-(Phenoxymethyl)cyclohexan-1-ol (CAS 105825-04-5)
- 2-((4,5-Dihydro-1H-benzo[g]indazol-7-yl)oxy)ethanol (CAS 62324-74-7)
- N-(5-Chloro-2-methoxyphenyl)-3-hydroxy-2-naphthamide (CAS 137-52-0)
- 1H-Indole-6,7-diamine (CAS 313063-53-5)
- 32274-52-5 Homoarenol (CAS 32274-52-5)
- (S)-1-(4-Pentylphenyl)ethan-1-amine (CAS 1212218-68-2)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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