1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N'-[(1E)-phenylmethylidene]piperidine-4-carbohydrazide CAS 338761-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338761-40-3 |
| Molecular Formula | C19H18ClF3N4O |
| Molecular Weight | 410.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N'-[(1E)-phenylmethylidene]piperidine-4-carbohydrazide (CAS 338761-40-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H18ClF3N4O. Molecular weight: 410.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H18ClF3N4O |
| Molecular Weight | 410.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- N-(4-Chloro-3-pyridyl)-4-[[2,2-difluorobenzo[d][1,3]dioxol-5-yl]methyl]piperazine-1-carboxamide (CAS 1346528-50-4)
- 3-(3-((2-Chloro-6-fluorobenzyl)oxy)phenyl)-1-(2-fluorobenzyl)-1H-pyrazole (CAS 956783-86-1)
- 4-Chloro-N-((4-methyl-2-(4-(trifluoromethyl)phenyl)thiazol-5-yl)methyl)benzamide (CAS 866018-71-5)
- 5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-N-[(methylcarbamothioyl)amino]-4,5-dihydro-1,2-oxazole-3-carboxamide (CAS 338410-32-5)
- 1-((4-Chloro-2-nitrophenyl)sulfonyl)spiro[indoline-3,2'-[1,3]dioxolan]-2-one (CAS 866152-09-2)
- 2-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-indol-3-yl}-N-[(1Z)-(methoxyamino)methylidene]acetamide (CAS 303144-39-0)
- 3-chloro-5-[4-({[3-(trifluoromethyl)phenyl]thio}methyl)phenyl]isothiazole-4-carbonitrile (CAS 662138-28-5)
- 2-(((4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)amino)methylene)cyclohexane-1,3-dione (CAS 946387-28-6)
Recommended Standards
- N-(4-Fluorophenyl){[1-(2-chloro-4-nitrophenyl)-1H-pyrrol-2-yl]amino}sulfonamide (CAS 860650-12-0)
- 3-[4-(tert-butyl)phenyl]-5-{2-[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]vinyl}-1,2,4-oxadiazole (CAS 648859-80-7)
- 5-(4-Chlorophenyl)-2-methyl-3-(4-oxo-4H-chromen-3-yl)tetrahydro-4H-pyrrolo[3,4-d]isoxazole-4,6(5H)-dione (CAS 318949-31-4)
- 4-(2,4,5-Trimethylphenyl)thiazole-2-carbaldehyde (CAS 383144-14-7)
- 2-Amino-1-(4-(isopropyl(methyl)amino)piperidin-1-yl)ethanone (CAS 1353958-78-7)
- 2-((Methyl-d3)-2-pyridinylamino)ethanol (CAS 1190016-14-8)
- 3-[(3,4-Dichlorophenyl)amino]-1-(4-methoxyphenyl)propan-1-one (CAS 135779-25-8)
- 180340-69-6 2-amino-3-bromo-5-pyridinecarboxylic acid 6-Amino-5-bromonicotinicacid 6-amino-5-bromonicotinic acid 6-amino-5-bromopyridine-3-carboxylic acid (CAS 180340-69-6)
- Chlorphenamine Impurity 27 (CAS 339114-86-2)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com