3-(Ethoxycarbonyl)-1-(3-nitrophenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid CAS 1264039-14-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1264039-14-6 |
| Molecular Formula | C13H13N3O6 |
| Molecular Weight | 307.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Ethoxycarbonyl)-1-(3-nitrophenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264039-14-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N3O6. Molecular weight: 307.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13N3O6 |
| Molecular Weight | 307.26 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Ethoxycarbonyl Standards
- 3-(Ethoxycarbonyl)-1-(4-nitrophenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264042-47-8)
- Ethyl 2-(4-(ethoxycarbonyl)piperidin-1-yl)pyrimidine-5-carboxylate (CAS 1116339-73-1)
- 4-{[3-(Ethoxycarbonyl)-2,5-dimethyl-1H-pyrrol-1-yl]methyl}cyclohexanecarboxylic acid (CAS 876294-65-4)
- Benzyl 3-((Ethoxycarbonyl)methyl)-3-aminopyrrolidine-1-carboxylate (CAS 1111202-74-4)
- Ethyl 2-(4-(ethoxycarbonyl)piperidin-1-yl)nicotinate (CAS 1185291-71-7)
- 3-(Ethoxycarbonyl)-1-(2-methoxyphenyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264043-35-7)
- 3-(Ethoxycarbonyl)-1-(3-methoxyphenyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264044-23-6)
- 3-(Ethoxycarbonyl)-1-(4-ethoxyphenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264048-30-7)
Recommended Standards
- 1-((5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methyl)piperidine (CAS 1218790-44-3)
- Pantoprazole Impurity 70 (CAS CATO-C4X-139970)
- 1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone, 4,11-diamino- (CAS 128-81-4)
- 4-(2-(5-Methyl-2-phenyl-2H-1,2,3-triazol-4-yl)ethoxy)benzaldehyde (CAS 645391-64-6)
- 2-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-thiazole (CAS 1312765-17-5)
- 9-Methyl-2,4-dioxo-3,9-diazaspiro[5.5]undecane-1,5-dicarbonitrile (CAS 412321-76-7)
- 6-(3-Hydroxyphenyl)pyridazin-3-ol (CAS 147849-75-0)
- Nilotinib Impurity 15 (CAS 917391-28-7)
- (e)-3-(1,3,5-Trimethyl-1h-pyrazol-4-yl)acrylic acid (CAS 21937-88-2)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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