Methyl 5-chloro-4-({[(3-fluorobenzyl)oxy]imino}methyl)-1-phenyl-1H-pyrazole-3-carboxylate CAS 477709-61-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477709-61-8 |
| Molecular Formula | C19H15ClFN3O3 |
| Molecular Weight | 387.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 5-chloro-4-({[(3-fluorobenzyl)oxy]imino}methyl)-1-phenyl-1H-pyrazole-3-carboxylate (CAS 477709-61-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H15ClFN3O3. Molecular weight: 387.79 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H15ClFN3O3 |
| Molecular Weight | 387.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- Methyl 5-chloro-4-({[(4-fluorobenzyl)oxy]imino}methyl)-1-phenyl-1H-pyrazole-3-carboxylate (CAS 320423-33-4)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-N-(3-methoxybenzyl)propanamide (CAS 1376308-87-0)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-morpholino-2-(thiophen-2-yl)acetonitrile (CAS 338762-06-4)
- 2-Chloro-4-nitrobenzyl 3-(3-hydroxyquinoxalin-2-yl)propanoate (CAS 831249-87-7)
- 4-(3-(2-Chloro-4-nitrobenzyl)ureido)benzene-1-sulfonyl fluoride (CAS 21322-84-9)
- 5-{[5-chloro-2-(methoxycarbonyl)phenyl]sulfamoyl}-2-fluorobenzoic acid (CAS 949760-08-1)
- 5-Chloro-1-(4-nitrobenzyl)-3-phenyl-1H-indole-2-carbonitrile (CAS 339098-49-6)
- Benzyl 7'-chloro-2'-oxo-1',2'-dihydrospiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazine]-1-carboxylate (CAS 883984-95-0)
Recommended Standards
- 2-(6-Chloropyridin-3-yl)-1-(3-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole (CAS 337920-54-4)
- 2-(2-Chloropyridin-3-yl)-1-(4-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole (CAS 338411-56-6)
- Pantoprazole Impurity 32 (CAS CATO-C4X-139932)
- 5-Chloro-2h-benzo[b][1,4]thiazin-3(4H)-one (CAS 73500-76-2)
- N-(Pyridin-4-ylcarbamoyl)benzamide (CAS 80349-52-6)
- tert-Butyl (R)-3-(3,5-dimethoxyphenyl)piperazine-1-carboxylate (CAS 1241681-20-8)
- 3-Methyl-5-(trifluoromethyl)phenol (CAS 934180-46-8)
- ETHYL 2-AMINO-4-(2-FLUOROPHENYL)THIOPHENE-3-CARBOXYLATE (CAS 849659-32-1)
- Tert-butyl 4-(2,2,2-trifluoroacetamido)piperazine-1-carboxylate (CAS 1198286-22-4)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
Why CATO?
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