6-Bromo-N-(3-nitrophenyl)quinazolin-4-amine CAS 307538-22-3
| CAS No. | 307538-22-3 |
| Molecular Formula | C14H9BrN4O2 |
| Molecular Weight | 345.15 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.
6-Bromo-N-(3-nitrophenyl)quinazolin-4-amine (CAS 307538-22-3), molecular formula C14H9BrN4O2 and molecular weight 345.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 6-Bromo-N-(3-nitrophenyl)quinazolin-4-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 345.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 6-Bromo-N-(3-nitrophenyl)quinazolin-4-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 | C14H9BrN4O2 |
| Molecular Weight | 345.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 5-(4-Bromo-phenyl)-2-(4-nitro-phenyl)-oxazole (CAS 118426-04-3)
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- N-{[4-bromo-2-(trifluoromethyl)phenyl]methyl}-6-methylpyridin-2-amine (CAS 1803586-00-6)
Recommended Standards
- 7-Deaza-8-bromoadenosine (CAS 78000-56-3)
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- 8-(4-Bromophenyl)-[1,3]dioxolo[4,5-g]phthalazin-5(6H)-one (CAS 656834-04-7)
- 5-(3-Bromophenyl)-3-(4-nitrophenyl)isoxazole (CAS 651021-74-8)
- 4-{2-[2-(sec-Butyl)phenoxy]ethyl}piperidinehydrochloride (CAS 1219949-26-4)
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- 3-((4-(2-Cyanoethoxy)but-2-yn-1-yl)dimethylammonio)propane-1-sulfonate (CAS 272769-93-4)
- 6-Nitrospiro[chroman-2,2'-indole] (CAS 10486-32-5)
- 2-(Trifluoromethyl)-1,4,5,6-tetrahydropyrrolo[3,4-d]imidazole (CAS 945217-63-0)
- 1-phenyl-2-azabicyclo[2.1.1]hexane;hydrochloride (CAS 2031260-91-8)
- ((Methylstannanetriyl)tris(sulfanediyl))tris(ethane-2,1-diyl) (9Z,9'Z,9''Z,12Z,12'Z,12''Z)-tris(octadeca-9,12-dienoate) (CAS 68928-40-5)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
Why CATO?
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