7-Bromo-6-methylbenzo[e][1,2,4]triazin-3-amine CAS 867333-38-8
| CAS No. | 867333-38-8 |
| Molecular Formula | C8H7BrN4 |
| Molecular Weight | 239.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 239.07 g/mol gives 7-Bromo-6-methylbenzo[e][1,2,4]triazin-3-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-Bromo-6-methylbenzo[e][1,2,4]triazin-3-amine (CAS 867333-38-8) is a high-purity analytical reference standard with the molecular formula C8H7BrN4 and a molecular weight of 239.07 g/mol.
7-Bromo-6-methylbenzo[e][1,2,4]triazin-3-amine (C8H7BrN4) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 7-Bromo-6-methylbenzo[e][1,2,4]triazin-3-amine 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 | C8H7BrN4 |
| Molecular Weight | 239.07 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 6-Bromo-7-methyl-1h-indazole-3-carbaldehyde (CAS 1000340-73-7)
- 4-Bromo-7-methyl-2H-indazole-3-carbaldehyde (CAS 1000340-81-7)
- 1-(4-Bromo-1H-pyrrolo[2,3-b]pyridin-1-yl)ethanone (CAS 1000340-84-0)
- 5-Bromo-6-methyl-7H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1000343-91-8)
- 5-(4-Bromo-2-methylphenyl)-1H-tetrazole (CAS 1007128-19-9)
- 1-{6-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one (CAS 1011711-60-6)
- 5-bromo-2-(1H-1,2,4-triazol-1-yl)aniline (CAS 1016809-06-5)
- 7-Bromo-3-methylquinoxalin-2(1H)-one (CAS 103095-19-8)
Recommended Standards
- 7-Bromo-5-methylbenzo[e][1,2,4]triazin-3-amine (CAS 867330-26-5)
- 8-Bromo-2-methylquinazolin-4-ol (CAS 221298-74-4)
- 7-Bromo-5-methoxyquinoxaline (CAS 2648962-51-8)
- 8-Bromo-5-methoxy-1,6-naphthyridine (CAS 917474-63-6)
- 2-(sec-Butoxy)-6-(m-tolylthio)pyrimidin-4(1H)-one (CAS 284681-91-0)
- 4-Iodo-6-methyl-2-(methylthio)pyrimidine (CAS 16879-42-8)
- 1-[2-(dimethylamino)ethyl]piperazin-2-one (CAS 933694-20-3)
- 1-(2-Chloroethyl)-1H-benzo[d]imidazole (CAS 22492-19-9)
- 4-(4-Methoxybenzoyl)-1H-pyrrole-2-carboxamide (CAS 478259-69-7)
- 2-Methoxy-3-(2-methoxyphenyl)propanoic acid (CAS 1192772-98-7)
- N-(3,7-Dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-6-yl)-3-(phenylthio)propanamide (CAS 946358-45-8)
- 5-Bromouracil (CAS 51-20-7)
- Methyl Calcein Blue Hydrate [Used as an indicator for the coordination titration of copper] (CAS 81028-96-8)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com