1,3-Diphenylselenourea CAS 16519-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16519-43-0 |
| Molecular Formula | C13H12N2Se |
| Molecular Weight | 275.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Diphenylselenourea (CAS 16519-43-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H12N2Se. Molecular weight: 275.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H12N2Se |
| Molecular Weight | 275.21 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- Ethyl 2-[(3-Bromo-4-pyridyl)thio]-2-methylpropanoate (CAS 1352794-86-5)
- 1-Cyclopropyl-N-methyl-2-(o-tolyloxy)ethan-1-amine (CAS 1339577-19-3)
- 5-Bromo-3-isopropyl-1H-indole (CAS 439612-51-8)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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