3-(4-Bromophenyl)-4,5-dihydro-1h-1,2,4-triazol-5-one CAS 33199-41-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33199-41-6 |
| Molecular Formula | C8H6BrN3O |
| Molecular Weight | 240.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Bromophenyl)-4,5-dihydro-1h-1,2,4-triazol-5-one (CAS 33199-41-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6BrN3O. Molecular weight: 240.06 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6BrN3O |
| Molecular Weight | 240.06 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromophenyl Standards
- 4-(3-Bromophenyl)-4H-1,2,4-triazol-3-ol (CAS 1007578-99-5)
- 5-(2-Bromophenyl)-1,3,4-oxadiazol-2-amine (CAS 109060-65-3)
- 5-(3-Bromophenyl)-1,3,4-oxadiazol-2-amine (CAS 109060-66-4)
- 1-(3-Bromophenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1105193-10-9)
- 4-(3-Bromophenyl)-1,2,5-oxadiazol-3-amine (CAS 1250843-92-5)
- 3-(4-Bromophenyl)-1,2,4-oxadiazol-5-amine (CAS 147123-82-8)
- 2-(4-Bromophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 197074-69-4)
- 2-(2-Bromophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 212202-72-7)
Recommended Standards
- 3-(3-Bromophenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 57508-64-2)
- 3-(5-Bromopyridin-2-yl)-5-methyl-1,2,4-oxadiazole (CAS 380380-61-0)
- 2-Iodo-3-methoxythiophene (CAS 64435-22-9)
- methyl 5,8-difluoro-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carboxylate (CAS 1773434-87-9)
- 4-Bromobenzo[d][1,2,3]thiadiazole (CAS 31860-00-1)
- 4'-O-Methylcoumestrol (CAS 1690-62-6)
- 6-(3-Chlorophenyl)picolinaldehyde (CAS 61704-38-9)
- Pentan-2-amine hydrochloride (CAS 76716-21-7)
- 4-Nitro-N-(pyridin-3-yl)benzenesulfonamide (CAS 326901-73-9)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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