2-{[5-chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl](methyl)amino}ethyl N-(4-chlorophenyl)carbamate CAS 477867-37-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477867-37-1 |
| Molecular Formula | C21H20Cl2N4O4 |
| Molecular Weight | 463.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-{[5-chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl](methyl)amino}ethyl N-(4-chlorophenyl)carbamate (CAS 477867-37-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20Cl2N4O4. Molecular weight: 463.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H20Cl2N4O4 |
| Molecular Weight | 463.31 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 | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
- 2-Chloro-N-(2-chlorophenyl)-5-(2-(1-(pyridin-4-yl)ethylidene)hydrazine-1-carbonyl)benzenesulfonamide (CAS 731826-86-1)
- 4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridine-2-sulfonyl)-ethyl]-benzenesulfonamide (CAS 1311278-04-2)
- N-(3-chloro-4-methoxybenzyl)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxamide (CAS 866137-31-7)
- Chloro(crotyl)[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II) (CAS 1334497-06-1)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-(4-chlorophenyl)benzene-1-sulfonamide (CAS 338775-30-7)
- 5-Chloro-3-{[(4-chlorophenyl)sulfanyl]methyl}-1-methyl-4-({[3-(trifluoromethyl)phenyl]sulfanyl}methyl)-1H-pyrazole (CAS 318234-42-3)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino}ethan-1-ol (CAS 190437-61-7)
- (5-Chloro-2-phenoxyphenyl)triphenylsilane (CAS 18866-43-8)
Recommended Standards
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-methyl-4-nitrophenyl)propanamide (CAS 332154-89-9)
- 6-[({3-[(2,4-dichlorophenyl)methoxy]phenyl}formohydrazido)carbonyl]cyclohex-3-ene-1-carboxylic acid (CAS 478039-16-6)
- 1-(2,4-Dichlorobenzyl)-2-oxo-N-(3,4,5-trimethoxyphenyl)-1,2-dihydropyridine-3-carboxamide (CAS 320419-81-6)
- stereoisomer of 2a-Phenyl-1,2(2a)-homo[5,6]fullerene-C60-Ih-2a-butanoic acid (CAS 161196-25-4)
- N3,N3-Dimethyl-1H-pyrazole-3,5-diamine (CAS 732981-76-9)
- 4-cyano-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 1375961-42-4)
- 2-((1-(2,5-Difluorophenyl)ethyl)amino)propan-1-ol (CAS 1154992-60-5)
- Isopropyl Triflate (CAS 41029-44-1)
- 3-Fluoro-4-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinolin-4-yl)oxy)aniline (CAS 960299-67-6)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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