2-({5-chloro-1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-6-oxo-1,6-dihydropyridazin-4-yl}(methyl)amino)ethyl 2,6-difluorobenzoate CAS 338400-01-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338400-01-4 |
| Molecular Formula | C20H13Cl2F5N4O3 |
| Molecular Weight | 523.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-({5-chloro-1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-6-oxo-1,6-dihydropyridazin-4-yl}(methyl)amino)ethyl 2,6-difluorobenzoate (CAS 338400-01-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H13Cl2F5N4O3. Molecular weight: 523.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H13Cl2F5N4O3 |
| Molecular Weight | 523.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 | 4 |
Related chloro Standards
- 3-Chloro-2-[(1E)-(4-chlorophenyl)({2-[2-nitro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene})methyl]-5-(trifluoromethyl)pyridine (CAS 338770-77-7)
- (E)-[1-(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}phenyl)ethylidene][(4-chlorophenyl)methoxy]amine (CAS 337919-67-2)
- 1-(2-(2-Chloro-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl)-4-(4-(dimethylamino)benzylidene)-3-methyl-1H-pyrazol-5(4H)-one (CAS 119457-15-7)
- 10-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-7-[(E)-2-phenylethenyl]-4-thia-6,10-diazatricyclo[6.3.0.0^{2,6}]undecane-9,11-dione (CAS 321522-14-9)
- 3-Chloro-2-(3-(4-nitro-3-((phenylsulfonyl)methyl)phenyl)-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 318247-40-4)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5-[(E)-2-{[4-(trifluoromethoxy)phenyl]amino}ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338413-01-7)
- 5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-N-[(1E)-({[3-(trifluoromethyl)phenyl]methoxy}amino)methylidene]-4,5-dihydro-1,2-oxazole-3-carboxamide (CAS 321432-34-2)
- 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-3-(3-methyl-5-oxo-1-phenyl-1,2,4-triazolidin-3-yl)-3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-4,6-dione (CAS 351858-44-1)
Recommended Standards
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,6-dibromo-4-methylphenyl)acetamide (CAS 585560-04-9)
- 2-Deoxyguanosine-5-O-(1-thiotriphosphate) (CAS 80902-28-9)
- 2'-Deoxyguanosine-5'-O-(α-thio)triphosphate (CAS 82337-56-2)
- 4-(chloromethyl)-5-methyl-pyridazine (CAS 1956376-21-8)
- 4-Bromo-2-cyano-6-formylbenzenesulfonyl chloride (CAS 1805485-84-0)
- 2-fluorobenzene-1-carboximidamide, acetic acid (CAS 1955530-54-7)
- Tucatinib Impurity 61 (E-Isomer) (CAS CATO-C4X-260561)
- 2-[4-(Piperidinocarbonyl)phenyl]benzonitrile (CAS 1365272-35-0)
- 7-Isopropyl-1-azaspiro[3.5]nonane (CAS 1482783-54-9)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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