1-(But-3-yn-1-yl)-3-ethylurea CAS 1341907-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1341907-18-3 |
| Molecular Formula | C7H12N2O |
| Molecular Weight | 140.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(But-3-yn-1-yl)-3-ethylurea (CAS 1341907-18-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H12N2O. Molecular weight: 140.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O |
| Molecular Weight | 140.18 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-Oxaspiro[4.4]Nonan-6-one (CAS 134179-01-4)
- 1-(1-Ethyl-1h-imidazol-2-yl)ethan-1-ol (CAS 1341962-52-4)
- 4-Methylhept-2-ynoic acid (CAS 1341612-78-9)
- (3-Chloro-5-methylpyridin-4-yl)methanamine (CAS 1393584-10-5)
- (R)-N-Boc-3-dimethylaminopiperidine (CAS 1061682-78-7)
- Methyl 4-fluorophenyl-2-isocyanatoacetate (CAS 1210271-04-7)
- 2-Chloro-4-(methylthio)pyrimidine (CAS 49844-93-1)
- Tolvaptan Impurity 123 (CAS CATO-C4X-1955123)
- 4-(cyclohexylmethoxy)piperidine (CAS 883529-82-6)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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