7-Bromo-2,4-dichloro-8-methyl-6-(trifluoromethyl)quinazoline CAS 2803281-35-6
| CAS No. | 2803281-35-6 |
| Molecular Formula | C10H4BrCl2F3N2 |
| Molecular Weight | 359.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-Bromo-2,4-dichloro-8-methyl-6-(trifluoromethyl)quinazoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
7-Bromo-2,4-dichloro-8-methyl-6-(trifluoromethyl)quinazoline (CAS 2803281-35-6), molecular formula C10H4BrCl2F3N2 and molecular weight 359.96 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine/bromine substitution, 7-Bromo-2,4-dichloro-8-methyl-6-(trifluoromethyl)quinazoline is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 359.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-Bromo-2,4-dichloro-8-methyl-6-(trifluoromethyl)quinazoline 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 | C10H4BrCl2F3N2 |
| Molecular Weight | 359.96 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.) | 2003 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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Recommended Standards
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- 1807180-31-9 2,5-Dibromo-3-(difluoromethoxy)phenylacetic acid (CAS 1807180-31-9)
- Bis(4-bromophenyl)phosphine oxide (CAS 15754-53-7)
- N-(3,4-Dichlorophenyl)-1,2,3-thiadiazole-4-carboxamide (CAS 341965-34-2)
- 1-(Chloromethyl)-3-cyclopropoxybenzene (CAS 921602-61-1)
- 1-(3,4-Dimethoxyphenyl)-2,6-dimethyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 1024367-53-0)
- Dehydroandrosterone Acetate (CAS 5223-99-4)
- 6-Methyl-4-(trifluoromethyl)nicotinonitrile (CAS 13600-49-2)
- 5-(1-Benzylpyrrolidin-2-yl)-3-methylpyridin-2-amine (CAS 1352533-19-7)
- [(4-Bromo-3-fluorophenyl)methyl](3-methoxypropyl)amine (CAS 1520544-19-7)
- 5-(3,4-Dichlorobenzoyl)-N-(3,4-dichlorophenyl)-1,3-thiazol-2-amine (CAS 339023-11-9)
- 1-(3-Pyridinyl)-4-piperidinecarboxylic acid (CAS 330985-24-5)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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