5-Amino-3-ethyl-1-methyl-1H-pyrazole-4-carbonitrile CAS 18280-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18280-56-3 |
| Molecular Formula | C7H10N4 |
| Molecular Weight | 150.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-3-ethyl-1-methyl-1H-pyrazole-4-carbonitrile (CAS 18280-56-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H10N4. Molecular weight: 150.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H10N4 |
| Molecular Weight | 150.18 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 5-Amino-1-ethyl-3-methyl-1H-pyrazole-4-carbonitrile (CAS 102997-29-5)
- 1-(6-Amino-5-methylpyridin-3-yl)ethanone (CAS 1033202-96-8)
- 4-Amino-3-methylbenzamide (CAS 106037-36-9)
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Recommended Standards
- 6-Methyl-6,7-dihydro-3H-cyclopenta[d]pyrimidin-4(5H)-one (CAS 1823349-06-9)
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- 2-Methyl-4-acetamidopyridine, 97% (CAS 18085-47-7)
- 3-(2-Fluoro-5-methylphenyl)propanoic acid (CAS 881189-60-2)
- 2-Methoxy-4-(4-methylpyrrolidin-2-yl)phenol (CAS 603089-84-5)
- Ethyl 2-((1-methyl-5-(p-tolyl)-1H-imidazol-2-yl)thio)acetate (CAS 1207038-53-6)
- 3-(((5-Oxo-5,6,7,8-tetrahydronaphthalen-2-yl)oxy)methyl)benzonitrile (CAS 1292527-26-4)
- 4-((1R,4r)-4-ethylcyclohexyl)-4'-((1s,4r)-4-propylcyclohexyl)-1,1'-biphenyl (CAS 300545-17-9)
- α-Cubebene (CAS 17699-14-8)
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