3-(Ethoxycarbonyl)-1-(4-ethoxyphenyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid CAS 1264041-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1264041-92-0 |
| Molecular Formula | C16H20N2O5 |
| Molecular Weight | 320.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(Ethoxycarbonyl)-1-(4-ethoxyphenyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264041-92-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H20N2O5. Molecular weight: 320.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H20N2O5 |
| Molecular Weight | 320.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Ethoxycarbonyl Standards
- 3-(Ethoxycarbonyl)-1-(2-methoxy-5-methylphenyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264041-51-1)
- Methyl 3-[4-(ethoxycarbonyl)-3-fluorophenyl]-2-fluorobenzoate (CAS 1381944-56-4)
- 2-(3-Ethoxycarbonyl-phenyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (CAS 1373223-31-4)
- 3-(Ethoxycarbonyl)-1-(2-methyl-5-nitrophenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264044-54-3)
- 3-(Ethoxycarbonyl)-1-(2-methyl-4-nitrophenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264046-61-8)
- 3-(Ethoxycarbonyl)-5-methyl-1-(4-nitrophenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264048-73-8)
- 3-(3-(Ethoxycarbonyl)-5-(4-fluorophenyl)-2-methyl-1H-pyrrol-1-yl)propanoic acid (CAS 879329-76-7)
- 3-[Benzyl-(2-ethoxycarbonyl-ethyl)-amino]-butyric acid ethyl ester (CAS 58859-66-8)
Recommended Standards
- 1-Benzyl 5-tert-butyl 2-oxoimidazolidine-1,5-dicarboxylate (CAS 1266739-94-9)
- 3-{3-ethylimidazo[1,2-a]pyridin-2-yl}-8-methoxy-2H-chromen-2-one (CAS 1260929-34-7)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(6-hydroxy-1H-indol-3-yl)propanoic acid (CAS 128230-13-7)
- 1-(Azidomethyl)-2-nitrobenzene (CAS 95668-86-3)
- 4-(4-Ethylbenzyl)-3-methoxypyridazine (CAS 776317-77-2)
- 4-chloro-2,5,7-trimethylpyrrolo[2,1-f][1,2,4]triazine (CAS 1555843-89-4)
- 3-Chloro-6-fluoroisoquinoline, 97% (CAS 1041423-28-2)
- 2-Methyl-6-phenoxynicotinonitrile (CAS 1355237-75-0)
- Avanafil Impurity 118 (CAS CATO-C4X-1118118)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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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