5-(3-bromophenyl)-1H-1,2,4-triazole-3-carbonitrile CAS 328281-85-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 328281-85-2 |
| Molecular Formula | C9H5BrN4 |
| Molecular Weight | 249.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(3-bromophenyl)-1H-1,2,4-triazole-3-carbonitrile (CAS 328281-85-2) pharmaceutical standards reference standard. Molecular formula: C9H5BrN4. Molecular weight: 249.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H5BrN4 |
| Molecular Weight | 249.07 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related bromophenyl Standards
- N-(2-Bromophenyl)carbonohydrazonoyl dicyanide (CAS 101398-30-5)
- 4-(4-Bromophenyl)-1H-1,2,3-triazole-5-carbonitrile (CAS 1119392-12-9)
- N-(3-Bromophenyl)carbonohydrazonoyl dicyanide (CAS 191353-20-5)
- 5-(4-Bromophenyl)isoxazole-3-carbonitrile (CAS 1171474-81-9)
- 2-((4-Bromophenyl)(hydroxy)methylene)malononitrile (CAS 1502821-65-9)
- 1-(4-Bromophenyl)-1,1-difluoropropan-2-one (CAS 897934-99-5)
- 3-(4-Bromophenyl)-6-methylpyridazine (CAS 100677-88-1)
- 5-(4-Bromophenyl)-2-methylpyrimidine (CAS 131548-21-5)
Recommended Standards
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)picolinic acid (CAS 2096332-29-3)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinic acid (CAS 2377606-46-5)
- 3-Nitrophenylboronic Acid Pinacol Ester (CAS 68716-48-3)
- N-Allyl-N,N-dimethylprop-2-en-1-aminium (CAS 48042-45-1)
- Methyl 2-(4,4-dimethylcyclohexylidenE)acetate (CAS 794520-17-5)
- 2-Chloro-N-phenylbutanamide (CAS 854428-57-2)
- 3-[2,2-Bis(ethylsulfanyl)acetyl]-1-phenylurea (CAS 338975-29-4)
- 4-Chloro-5-methoxy-2-(2-tetrahydropyranyl)pyridazin-3(2H)-one (CAS 173206-12-7)
- 5-(Thiazol-5-yl)nicotinaldehyde (CAS 1346687-57-7)
- Cycloaspeptide A (CAS 109171-13-3)
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