1-(2-Cyanophenyl)urea CAS 55441-25-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55441-25-3 |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Cyanophenyl)urea (CAS 55441-25-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7N3O. Molecular weight: 161.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1972 |
| Nitrogen Atoms | 3 |
Related Cyanophenyl Standards
- 4-Cyanophenyl acetate (CAS 13031-41-9)
- (4-Cyanophenyl)urea (CAS 86065-51-2)
- 1-(3-Cyanophenyl)urea (CAS 724441-29-6)
- 3-Cyanophenyl acetate (CAS 55682-11-6)
- p-Cyanophenyl Isothiocyanate (CAS 2719-32-6)
- 1-(4-Cyanophenyl)guanidine (CAS 5637-42-3)
- 2-(2-Cyanophenyl)acetamide (CAS 117197-16-7)
- 2-(3-Cyanophenyl)acetamide (CAS 117753-05-6)
Recommended Standards
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- 1-(1H-Pyrazolo[4,3-b]pyridin-1-yl)ethanone (CAS 52090-62-7)
- 1-(Tert-butyl) 3-methyl (3R,4S)-4-(2-chloro-5-methylpyridin-3-yl)pyrrolidine-1,3-dicarboxylate (CAS 1228070-72-1)
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- Deferasirox Ferrate (III) Tripotassium Complex (CAS 554445-58-8)
- 2-[(3S)-3-methylpiperazin-1-yl]ethanol (CAS 923944-40-5)
- N-(cyclopropylmethyl)-3-morpholinopropan-1-amine (CAS 1062626-53-2)
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