3-(4-Aminophenyl)-1-(4-chlorophenyl)urea CAS 50906-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50906-33-7 |
| Molecular Formula | C13H12ClN3O |
| Molecular Weight | 261.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Aminophenyl)-1-(4-chlorophenyl)urea (CAS 50906-33-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12ClN3O. Molecular weight: 261.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12ClN3O |
| Molecular Weight | 261.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 2-(3-Aminophenyl)-1-(4-isopropylpiperazin-1-yl)ethanone (CAS 1292318-25-2)
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Recommended Standards
- 2-Benzyl-3-chloro-2,4,5,6-tetrahydro-7H-pyrazolo[3,4-c]pyridin-7-one (CAS 2306261-02-7)
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- 2,2'-((6-Chloro-1,3,5-triazine-2,4-diyl)bis(methylazanediyl))diethanol (CAS 62192-66-9)
- 4-nitropiperidine;hydrochloride (CAS 1881295-85-7)
- tert-butyl 4-(chloromethyl)piperidine-1-carboxylate (CAS 479057-79-9)
- 2-(3-Bromophenyl)thiazole-4-carboxylic acid (CAS 886369-02-4)
- (E)-1-(2-methylimidazo[1,2-a]pyridin-3-yl)-3-(p-tolyl)prop-2-en-1-one (CAS 1164470-43-2)
- 5-iodo-6-(trifluoromethyl)-1H-1,3-benzodiazole (CAS 1804061-67-3)
- 4-(Difluoromethyl)-6-iodo-5-methoxypyridine-2-sulfonyl chloride (CAS 1805514-46-8)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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