5-Bromo-4,6-dihydrazinylpyrimidine CAS 825-49-0
| CAS No. | 825-49-0 |
| Molecular Formula | C4H7BrN6 |
| Molecular Weight | 219.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Bromo-4,6-dihydrazinylpyrimidine (CAS 825-49-0), molecular formula C4H7BrN6 and molecular weight 219.04 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H7BrN6, 5-Bromo-4,6-dihydrazinylpyrimidine contains a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 5-Bromo-4,6-dihydrazinylpyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H7BrN6 |
| Molecular Weight | 219.04 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 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 6 |
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Recommended Standards
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- 6-Bromo-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 21428-17-1)
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- 1-(4-Bromo-1H-pyrazol-1-yl)cyclopropane-1-carboxylic acid (CAS 1935387-65-7)
- 5-Bromo-2,3-dihydrospiro[indene-1,2'-oxirane] (CAS 1026796-25-7)
- Boc-D-Nva-OH (CAS 57521-85-4)
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