1-(2-Chloroethyl)-3-(4-cyanophenyl)urea CAS 13908-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13908-43-5 |
| Molecular Formula | C10H10ClN3O |
| Molecular Weight | 223.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Chloroethyl)-3-(4-cyanophenyl)urea (CAS 13908-43-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10ClN3O. Molecular weight: 223.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10ClN3O |
| Molecular Weight | 223.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 3-(1-Chloroethyl)-5-(trifluoromethyl)aniline (CAS 1823370-54-2)
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Recommended Standards
- 5-Chloro-2-(oxolan-3-yloxy)benzonitrile (CAS 1375471-48-9)
- 3-Amino-1-(2-chlorophenyl)-4-methyl-1H-pyrazol-5(4H)-one (CAS 139451-37-9)
- 6-Chloro-5-methoxy-3-methyl-1H-indole-2-carbaldehyde (CAS 1368473-04-4)
- 5-Amino-4-chloro-1H-pyrazole-3-carboxylic acid (CAS 351990-69-7)
- N-(2,6-Dimethylphenyl)-5-phenylisoxazole-3-carboxamide (CAS 145440-89-7)
- 3-(Trifluoromethyl)phenyl 2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetate (CAS 478065-82-6)
- N-hydroxy-2-methoxybenzamide (CAS 31791-97-6)
- Atosiban Impurity 100 (CAS CATO-C4X-2293100)
- 5-Fluoro-n-(piperidin-4-yl)pyridin-2-amine trihydrochloride (CAS 1707369-74-1)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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