1,3-dimethyl-1h-pyrazole-5-carboxylic acid ethyl ester 2,5-dimethyl-2h-pyrazole-3-carboxylic acid ethyl ester 5744-40-1 Ethyl 1,3-Dimethyl-1H-pyrazole-5-carboxylate ethyl 1,3-dimethylpyrazole-5-carboxylate ethyl 2,5-dimethyl-2h-pyrazole-3-carboxylate ethyl1,3-dimethyl-1h-pyrazole-5-carboxylate CAS 5744-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5744-40-1 |
| Molecular Formula | C8H16N2O2 |
| Molecular Weight | 172.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-dimethyl-1h-pyrazole-5-carboxylic acid ethyl ester 2,5-dimethyl-2h-pyrazole-3-carboxylic acid ethyl ester 5744-40-1 Ethyl 1,3-Dimethyl-1H-pyrazole-5-carboxylate ethyl 1,3-dimethylpyrazole-5-carboxylate ethyl 2,5-dimethyl-2h-pyrazole-3-carboxylate ethyl1,3-dimethyl-1h-pyrazole-5-carboxylate (CAS 5744-40-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H16N2O2. Molecular weight: 172.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H16N2O2 |
| Molecular Weight | 172.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
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- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com