4-Bromo-1-(4-bromobenzyl)-1,2-dihydro-3h-pyrazol-3-imine CAS 956440-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956440-81-6 |
| Molecular Formula | C10H9Br2N3 |
| Molecular Weight | 331.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-1-(4-bromobenzyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 956440-81-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9Br2N3. Molecular weight: 331.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9Br2N3 |
| Molecular Weight | 331.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3,5-Dibromo-1-[(4-methylphenyl)methyl]-1H-1,2,4-triazole (CAS 919971-48-5)
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- Methyl 4-bromo-2-cyano-5-hydroxybenzoate (CAS 1805597-29-8)
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- N-(2-chlorophenyl)furan-2-carboxamide (CAS 58050-52-5)
- Methyl 4-Amino-3-methylbenzoate (CAS 18595-14-7)
- 5,7-dimethylpyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 1538935-82-8)
- (4-(Aminomethyl)phenyl)(3,5-dimethylpiperidin-1-yl)methanone (CAS 923673-19-2)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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