1-(2-Oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)urea CAS 59747-16-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59747-16-9 |
| Molecular Formula | C8H8N4O2 |
| Molecular Weight | 192.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)urea (CAS 59747-16-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8N4O2. Molecular weight: 192.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8N4O2 |
| Molecular Weight | 192.17 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, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 4 |
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- 1,4-dihydro-1-methyl-4-oxopyrrolo[1,2-b]pyridazine-3-carboxylic acid (CAS 156335-31-8)
- (3-Oxo-1,3-dihydro-2-benzofuran-1-yl)urea (CAS 4741-69-9)
- (3-Oxo-1,3-dihydro-2H-indazol-2-yl)acetic acid (CAS 64697-24-1)
Recommended Standards
- (R)-5-(4-Hydroxyphenyl)imidazolidine-2,4-dione (CAS 71698-10-7)
- 1-(4-Hydroxyphenyl)imidazolidine-2,4-dione (CAS 26850-25-9)
- (E)-4-(4-Hydroxyphenyl)-4-oxobut-2-enoic acid (CAS 86690-79-1)
- (3',4'-Difluoro-[1,1'-biphenyl]-2-yl)methanamine (CAS 1002557-05-2)
- Desethyl Carbodenafil (CAS 1027192-92-2)
- 5-(2-Fluoropyridin-3-yl)-2-methoxybenzaldehyde (CAS 946001-89-4)
- 2-Ethylphenylhydrazine hydrochloride (CAS 19398-06-2)
- (2-(((2-Formylphenyl)amino)methyl)phenyl)boronic acid (CAS 2527827-01-4)
- 1-Methyl-1H-1,2,4-triazole-3-sulfonamide (CAS 29982-50-1)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com