Ethyl 5-butoxy-1H-pyrazole-3-carboxylate CAS 1344687-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1344687-98-4 |
| Molecular Formula | C10H16N2O3 |
| Molecular Weight | 212.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-butoxy-1H-pyrazole-3-carboxylate (CAS 1344687-98-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H16N2O3. Molecular weight: 212.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H16N2O3 |
| Molecular Weight | 212.25 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 methanol, ethanol, DMSO |
| 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.) | 1991 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 5-(2,2-dimethylpropyl)-1,2,4-oxadiazole-3-carboxylate (CAS 1343835-50-6)
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- 5-(2,3,3-Trimethylbutyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1343787-16-5)
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- Cobalt(3+),bis(cyano-C)[[4,4′,4′′,4′′′-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis[N,N,N-trimethylbenzenaminiumato]](2-)-N21,N22,N23,N24]-,(OC-6-12)- (CAS 129232-36-6)
- methyl (2R)-2-(4-bromopyrazol-1-yl)propanoate (CAS 877399-68-3)
- Des-D-Cpa Cetrorelix Acetate (CAS CATO-C4X-20142)
- 5-bromo-1,2-dihydrospiro[indole-3,4'-oxane] hydrochloride (CAS 1609266-05-8)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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