1-(5-Chloro-2-methylphenyl)-3-(ethoxycarbonyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid CAS 1264041-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1264041-75-9 |
| Molecular Formula | C14H15ClN2O4 |
| Molecular Weight | 310.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(5-Chloro-2-methylphenyl)-3-(ethoxycarbonyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264041-75-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H15ClN2O4. Molecular weight: 310.73 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H15ClN2O4 |
| Molecular Weight | 310.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- 2-Chloro-4-fluoro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-84-9)
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Recommended Standards
- Methyl 6-(chloromethyl)-4-(4-methoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 1260904-42-4)
- 1-(3-Chlorophenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264044-19-0)
- (R)-4-(4-(5-(chloromethyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one (CAS 1252018-28-2)
- 2-(Pyrrolidin-1-yl)-5-(4H-1,2,4-triazol-4-yl)benzonitrile (CAS 1269354-97-3)
- 2-Amino-N-(3-chloro-4-methoxyphenyl)benzamide (CAS 571150-53-3)
- N-acetyl-N-hydroxy-2-phenylacetamide (CAS 77130-75-7)
- 1-Allyl-4,6-dimethoxy-1H-indole-2-carboxylic acid (CAS 1361003-97-5)
- 2-(4-(Difluoromethyl)-5-hydroxy-3-(trifluoromethyl)pyridin-2-yl)acetonitrile (CAS 1806985-56-7)
- 4-(4-Methylpiperazin-1-yl)-5,6,7,8-tetrahydro-1,5-naphthyridine-2-carbonitrile (CAS 1263209-49-9)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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