5-Cyclopropyl-1-ethyl-1H-pyrazole-3-carboxylic acid CAS 1368618-84-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1368618-84-1 |
| Molecular Formula | C9H12N2O2 |
| Molecular Weight | 180.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Cyclopropyl-1-ethyl-1H-pyrazole-3-carboxylic acid (CAS 1368618-84-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12N2O2. Molecular weight: 180.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12N2O2 |
| Molecular Weight | 180.20 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
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- 3-Cyclopropyl-1-ethyl-1H-pyrazole-5-carboxylic acid (CAS 1170123-76-8)
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- Ethyl 5-cyclopropyl-1H-pyrazole-3-carboxylate (CAS 133261-06-0)
Recommended Standards
- Methyl 4,5,6,7-tetrahydro-1H-pyrrolo[2,3-c]pyridine-3-carboxylate (CAS 1367973-46-3)
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