1-Methyl-4-nitro-1h-pyrazole-3-carbonitrile CAS 151599-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 151599-40-5 |
| Molecular Formula | C5H4N4O2 |
| Molecular Weight | 152.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Methyl-4-nitro-1h-pyrazole-3-carbonitrile (CAS 151599-40-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4N4O2. Molecular weight: 152.11 g/mol. Batch-specific COA and technical support are available on request.
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.) | 2000 |
| 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-3-nitro-1H-pyrazole-5-carbonitrile (CAS 1245771-75-8)
- 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-3-nitro-1H-pyrazole-4-carbonitrile (CAS 39205-64-6)
Recommended Standards
- 3-(Trifluoromethyl)cyclopentan-1-one (CAS 1391205-62-1)
- 3-Nitroisonicotinaldehyde (CAS 153813-70-8)
- 5-Amino-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(7aH)-one (CAS 1379263-22-5)
- D-Val-D-Cit-PAB (CAS CATO-C3D-262946)
- n-tert-Butyl-2-{4-[2-(methylamino)acetyl]piperazin-1-yl}acetamide dihydrochloride (CAS 1052551-29-7)
- 2-((3-Benzoylimidazo[1,2-a]pyridin-8-yl)oxy)-1-phenylethanone (CAS 1826072-92-7)
- 6-Methyl-2-phenyl-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-b]pyridin-3-ol (CAS 1708080-83-4)
- N1-(2-Aminoethyl)-N1-isopropyl-N2,N2-dimethylcyclohexane-1,2-diamine (CAS 1353965-54-4)
- 2-(2,4-Dichlorophenyl)-7-methyl-4H-thieno[3,2-d][1,3]oxazin-4-one (CAS 866151-46-4)
- Fibronectin Adhesion-Promoting Peptide (CAS 125720-21-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com