Ethyl 5-amino-4-chloro-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate CAS 1427014-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427014-18-3 |
| Molecular Formula | C13H14ClN3O3 |
| Molecular Weight | 295.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-amino-4-chloro-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 1427014-18-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H14ClN3O3. Molecular weight: 295.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H14ClN3O3 |
| Molecular Weight | 295.72 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, keep tightly closed to prevent evaporation |
| 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- Ethyl 5-amino-1-(3-chloro-4-methoxyphenyl)-1H-pyrazole-4-carboxylate (CAS 1267970-00-2)
- 2-Amino-6-(4-chlorophenyl)-4-(furan-2-yl)nicotinonitrile (CAS 77607-70-6)
- 3-Amino-3-(5-(3-chloro-4-methoxyphenyl)furan-2-yl)propanoic acid (CAS 773126-01-5)
- 5-(1-Amino-2-(4-chlorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 338406-51-2)
- 2-((2-Amino-5-(2-chlorophenyl)pyrimidin-4-yl)thio)acetic acid (CAS 15937-50-5)
- 2-Amino-6-((2-chlorobenzyl)thio)pyrimidine-4-carboxylic acid (CAS 16490-13-4)
- Ethyl 2-amino-5-(2-chlorophenyl)-4-methylthiophene-3-carboxylate (CAS 1213791-75-3)
- Ethyl 2-amino-4-(3-chlorophenyl)-5-methylthiophene-3-carboxylate (CAS 350989-54-7)
Recommended Standards
- 2-(4-Chlorophenyl)-N-(1-hydroxybutan-2-yl)-2H-tetrazole-5-carboxamide (CAS 1396798-41-6)
- 4-(2-(Dimethylamino)-2-oxoethoxy)-3-fluorobenzenesulfonyl chloride (CAS 1548330-46-6)
- 2-(2-Chloro-6-(piperidin-1-yl)-9H-purin-9-yl)acetic acid (CAS 1383626-14-9)
- Sodium 1'-(tert-butoxycarbonyl)spiro[chromane-2,4'-piperidine]-4-carboxylate (CAS 2197062-96-5)
- 3-Bromoisoxazole-5-carbaldehyde (CAS 220780-57-4)
- Mizolastine Impurity 3 (CAS CATO-C4X-20063)
- Quetiapine Impurity 26 (CAS 13509-33-6)
- 3-tert-Butyldimethylsilyloxy Pregnenolone (CAS 58701-45-4)
- Hexylcinnamal (CAS 101-86-0)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
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