1-Methyl-4-((5-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole CAS 1005640-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1005640-43-6 |
| Molecular Formula | C8H9N5O2 |
| Molecular Weight | 207.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-4-((5-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole (CAS 1005640-43-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9N5O2. Molecular weight: 207.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9N5O2 |
| Molecular Weight | 207.19 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 5 |
Related Methyl Standards
- 1-Methyl-4-((4-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole (CAS 1005669-31-7)
- 2-(5-Nitro-1H-indazol-1-yl)ethan-1-ol (CAS 1056619-14-7)
- (2-Methyl-6-nitro-1H-benzo[d]imidazol-4-yl)methanol (CAS 1169789-86-9)
- 2-(5-Nitro-2H-indazol-2-yl)ethanol (CAS 1173201-38-1)
- (1-Methyl-5-nitro-1H-benzo[d]imidazol-2-yl)methanol (CAS 85346-50-5)
- 1-(5-Nitro-1H-benzimidazol-2-yl)ethanol (CAS 20033-95-8)
- 2-(6-Nitro-1H-indazol-1-yl)ethan-1-ol (CAS 27414-25-1)
- 4-Methyl-7-nitro-3,4-dihydroquinoxalin-2(1H)-one (CAS 449760-84-3)
Recommended Standards
- 2-[methyl(7h-purin-6-yl)amino]acetic acid (CAS 1000933-27-6)
- L-Tyr-NCA (CAS 3415-08-5)
- Methyl 5-(1-methyl-1H-pyrazol-4-yl)isoxazole-3-carboxylate (CAS 1006348-59-9)
- 3-(2,5-Difluorophenyl)-3-oxopropanal (CAS 1019022-66-2)
- 2-(3,5-Dimethyl-1H-pyrrol-2-yl)-2-oxoacetic acid (CAS 21898-46-4)
- Sodium DL-2-Hydroxybutyrate (CAS 5094-24-6)
- Fema3952 (CAS 68555-65-7)
- 1H,1'H-[2,4'-Biimidazole]-4-carbaldehyde (CAS 279251-06-8)
- 5-Nitro-4,6-diphenyl-3,4-dihydropyrimidin-2(1H)-one (CAS 37673-85-1)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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