2-Propynylurea CAS 5221-62-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5221-62-5 |
| Molecular Formula | C4H6N2O |
| Molecular Weight | 98.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Propynylurea (CAS 5221-62-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H6N2O. Molecular weight: 98.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H6N2O |
| Molecular Weight | 98.10 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.) | 1958 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- (R)-2,2-Difluoro-1-(3-(trifluoromethyl)phenyl)ethan-1-amine hydrochloride (CAS 2248188-22-7)
- Trimethyl Arsenate (CAS 13006-30-9)
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- N-(2-fluorobenzyl)-1-(tetrahydrofuran-2-yl)methanamine (CAS 510723-78-1)
- Pralidoxime Chloride Impurity 5 (CAS 3313-51-7)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
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