1-(5-Chloro-2-methoxyphenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid CAS 1264043-40-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1264043-40-4 |
| Molecular Formula | C15H17ClN2O5 |
| Molecular Weight | 340.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(5-Chloro-2-methoxyphenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264043-40-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H17ClN2O5. Molecular weight: 340.76 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H17ClN2O5 |
| Molecular Weight | 340.76 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
- 1-(3-Chloro-4-methoxyphenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264050-63-6)
- 3-Chloro-4-fluoro-N-(2-oxoindolin-5-yl)benzenesulfonamide (CAS 921538-82-1)
- Ethyl 1-(4-chloro-3-nitrobenzoyl)piperidine-4-carboxylate (CAS 349404-41-7)
- (6-Chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-acetic acid [1-dimethylamino-meth-(E)-ylidene]-hydrazide (CAS 1858264-43-3)
- 2-(2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)propanoyl)-N-methylhydrazine-1-carbothioamide (CAS 339010-58-1)
- 3-Chloro-N-(2-(2,4-difluorophenoxy)pyridin-3-yl)-2,2-dimethylpropanamide (CAS 243963-32-8)
- 3-Chloro-N-(6-(2,4-difluorophenoxy)pyridin-3-yl)-2,2-dimethylpropanamide (CAS 243963-11-3)
- 2-Chloro-4-formyl-6-methoxyphenyl 4-methylbenzenesulfonate (CAS 431910-60-0)
Recommended Standards
- 5-(2-(4-Chlorophenyl)-2-oxoethylidene)-2-imino-3-(o-tolyl)oxazolidin-4-one (CAS 122975-87-5)
- N-Benzyl-6-chloro-5-nitro-2-phenylpyrimidin-4-amine (CAS 192631-76-8)
- (E)-{1-[3-(4-chlorophenyl)-1,2-oxazol-5-yl]ethylidene}amino benzoate (CAS 478066-78-3)
- (3-Bromophenyl)(2-((4-methylpiperazin-1-yl)methyl)phenyl)methanone (CAS 898783-01-2)
- Tert-butyl (3-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)oxy)propyl)carbamate (CAS 1346697-31-1)
- 637-27-4 53G5L84IRZ Phenyl propionate Propanoic acid, phenyl ester Propionic acid, phenyl ester (8CI) AI3-04253 EINECS 211-282-1 NSC 67977 UNII-53G5L84IRZ (CAS 637-27-4)
- 4-((5,6,7,8-tetrahydronaphthalen-1-yl)oxy)benzaldehyde (CAS CATO-C3D-263074)
- 2-methyl-2-{1,4,7-trioxaspiro[4.4]nonan-9-yl}propanenitrile (CAS 1909327-19-0)
- tert-Butyl ((7-hydroxy-2,2-dimethylchroman-4-yl)methyl)carbamate (CAS 1956380-72-5)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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