Urea- CAS 3138-51-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3138-51-0 |
| Molecular Formula | CH4N2[18O] |
| Molecular Weight | 62.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Urea- (CAS 3138-51-0) pharmaceutical standards reference standard. Molecular formula: CH4N2[18O]. Molecular weight: 62.06 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | CH4N2[18O] |
| Molecular Weight | 62.06 g/mol |
| 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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Urea Standards
Recommended Standards
- 676-59-5 AR-1J4585 methyl 2-[(1e)-3-methyl-3-(2-methylpropyl)triaz-1-en-1-yl]benzoate (CAS 676-59-5)
- 79581-30-9 CARBONYL-13C,18OSULFIDE (CAS 79581-30-9)
- CAS 57745-60-5 (CAS 57745-60-5)
- Methyl 5-(2-aminothiazol-4-yl)-2-(benzyloxy)benzoate (CAS 1416341-70-2)
- 4-Hydroxy-2,2-dimethylbutanenitrile (CAS 107289-41-8)
- 4-Chloro-7,8-dimethylquinazoline (CAS 31928-22-0)
- (R)-3-(2,2,2-Trifluoroethyl)piperazin-2-one (CAS 1240585-79-8)
- 7-(3-Fluorophenoxy)octahydropyrrolo[1,2-a]pyrazine (CAS 1422058-45-4)
- (3Z)-5-Chloro-3-(phenylimino)-1,3-dihydro-2H-indol-2-one (CAS 60283-79-6)
- Hexapeptide-9 (CAS 1228371-11-6)
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