5-Amino-3-ethyl-1H-pyrazole-1-carboximidamide CAS 55458-21-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55458-21-4 |
| Molecular Formula | C6H11N5 |
| Molecular Weight | 153.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-3-ethyl-1H-pyrazole-1-carboximidamide (CAS 55458-21-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H11N5. Molecular weight: 153.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H11N5 |
| Molecular Weight | 153.19 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 5 |
Related Amino Standards
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