1-(4-Chlorophenyl)-3-(2-((6-(pyridin-4-ylamino)pyridazin-3-yl)amino)ethyl)urea CAS 1021039-13-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1021039-13-3 |
| Molecular Formula | C18H18ClN7O |
| Molecular Weight | 383.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Chlorophenyl)-3-(2-((6-(pyridin-4-ylamino)pyridazin-3-yl)amino)ethyl)urea (CAS 1021039-13-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H18ClN7O. Molecular weight: 383.83 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H18ClN7O |
| Molecular Weight | 383.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 7 |
Related Chlorophenyl Standards
- 2-(4-(3-(4-Chlorophenyl)-1H-pyrazol-5-yl)piperidin-1-yl)-3-nitropyridine (CAS 1030856-25-7)
- 1-(4-Chlorophenyl)-N-(2-ethoxyphenyl)-6-methyl-4-oxo-1,4-dihydropyridazine-3-carboxamide (CAS 869875-89-8)
- Ethyl 2-(3-(4-chlorophenyl)ureido)-4-phenyl-1H-pyrrole-3-carboxylate (CAS 250713-77-0)
- 5-((4-Chlorophenyl)thio)-N-(2,4-difluorophenyl)-1,2,3-thiadiazole-4-carboxamide (CAS 338791-90-5)
- 2-((4-Chlorophenyl)amino)-4,9-dioxo-4,9-dihydronaphtho[2,3-b]thiophene-3-carboxylic acid (CAS 1258637-95-4)
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Recommended Standards
- Methyl 2-[(5-chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)formamido]-2-phenylacetate (CAS 1008999-57-2)
- Pemetrexed Impurity 64 (CAS CATO-C4X-172664)
- 4-(5-Chloro-2-((4-fluorobenzyl)thio)pyrimidine-4-carboxamido)butanoic Acid (CAS 1225162-49-1)
- (R)-2-(1-Ethylpyrrolidin-2-yl)ethanamine (CAS 745801-19-8)
- (2-Methoxy-5-methylpyridin-4-yl)boronic acid (CAS 2246370-65-8)
- 4-(6-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholine (CAS 1883761-46-3)
- 1-[(4-Bromo-2-fluorophenyl)methyl]-2-methylpiperazine (CAS 1240574-47-3)
- 2-(2-Fluoro-6-methoxypyridin-4-yl)acetic acid (CAS 1227573-90-1)
- 2,5-Dibutoxyterephthalohydrazide (CAS 1136292-72-2)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
Why CATO?
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