3-Bromo-1-cyclopentyl-5-hydrazinyl-1H-1,2,4-triazole CAS 1427023-95-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427023-95-7 |
| Molecular Formula | C7H12BrN5 |
| Molecular Weight | 246.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-1-cyclopentyl-5-hydrazinyl-1H-1,2,4-triazole (CAS 1427023-95-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H12BrN5. Molecular weight: 246.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H12BrN5 |
| Molecular Weight | 246.11 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 4-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1422268-43-6)
- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1527505-56-1)
- 5-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1418129-42-6)
- 3-(4-Bromo-1h-pyrazol-1-yl)-N,N-dimethylpropanamide (CAS 1184274-21-2)
- Ivacaftor Methylcarbonate (CAS 1246213-45-5)
- 4-(Pyrimidin-4-yl)pyrrolidine-3-carboxylic acid (CAS 1344221-24-4)
- 5-(Aminomethyl)-2-methyl-3-phenylpyrazolo-[1,5-a]pyrimidin-7(4H)-one (CAS 956576-88-8)
- 10-Phenyl-10H-phenoxaphosphinine (CAS 1225-16-7)
- benzyl cis-3-azido-4-methoxy-pyrrolidine-1-carboxylate (CAS 150660-07-4)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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