Diquat metabolite TOPPS CAS 16347-08-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16347-08-3 |
| Molecular Formula | C8H9N2O Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Diquat metabolite TOPPS (CAS 16347-08-3) pharmaceutical standards reference standard. Molecular formula: C8H9N2O Br. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H9N2O Br |
| Molecular Weight | 229.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Diquat Standards
Recommended Standards
- 2-Methyl-6-benzoxazolecarboxaldehyde (CAS 864274-04-4)
- 2-(5-(4-Fluorophenyl)-1H-pyrazol-3-yl)acetic acid (CAS 1352482-61-1)
- (+)-trans-Chlordane (CAS 66514-87-2)
- 4-(2-(Difluoromethoxy)phenyl)oxazolidin-2-one (CAS 1488762-68-0)
- 2-Amino-3-hydroxypyridine (CAS 16867-03-1)
- 1-[4'-(Methylsulfanyl)[1,1'-biphenyl]-2-yl] ethanone (CAS 893739-21-4)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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