5-(3-Bromophenyl)-1,2,4-triazin-3-amine CAS 886497-10-5
| CAS No. | 886497-10-5 |
| Molecular Formula | C9H7BrN4 |
| Molecular Weight | 251.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3-Bromophenyl)-1,2,4-triazin-3-amine (C9H7BrN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(3-Bromophenyl)-1,2,4-triazin-3-amine (CAS 886497-10-5), molecular formula C9H7BrN4 and molecular weight 251.08 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H7BrN4 |
| Molecular Weight | 251.08 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 4-Bromoquinoline-6-carboxamide (CAS 2383346-49-2)
- 5-(3-Bromophenyl)furan-2-carbaldehyde (CAS 39868-10-5)
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- Methyl 3-amino-5-methylhexanoate (CAS 1005188-12-4)
- 1-(3-Bromoprop-1-yn-1-yl)-2-fluorobenzene (CAS 1020153-63-2)
- 2-methylimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 21801-79-6)
- 5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid (CAS 119-72-2)
- Acid-PEG1-C2-Boc (CAS 2086689-08-7)
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