4-Amino-5-ethyl-1H-pyrazole-3-carboxylic acid CAS 1093415-83-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1093415-83-8 |
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-5-ethyl-1H-pyrazole-3-carboxylic acid (CAS 1093415-83-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9N3O2. Molecular weight: 155.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.15 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 4-Amino-1-ethyl-1h-pyrazole-3-carboxylic acid (CAS 1006322-92-4)
- 4-Amino-1,5-dimethyl-1h-pyrazole-3-carboxylic acid (CAS 1006336-98-6)
- 2-(3-Amino-5-methyl-1h-pyrazol-1-yl)acetic acid (CAS 1006348-73-7)
- 3-Amino-1-ethyl-1h-pyrazole-5-carboxylic acid (CAS 1006451-71-3)
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- Ethyl 1-amino-1H-imidazole-2-carboxylate (CAS 1008130-15-1)
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