2-(4-Bromo-phenyl)-4,7-dichloro-quinazoline CAS 405933-94-0
| CAS No. | 405933-94-0 |
| Molecular Formula | C14H7BrCl2N2 |
| Molecular Weight | 354.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 354.03 g/mol gives 2-(4-Bromo-phenyl)-4,7-dichloro-quinazoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(4-Bromo-phenyl)-4,7-dichloro-quinazoline (CAS 405933-94-0), a certified reference material (molecular formula C14H7BrCl2N2, MW 354.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H7BrCl2N2, 2-(4-Bromo-phenyl)-4,7-dichloro-quinazoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 354.03 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.
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 2-(4-Bromo-phenyl)-4,7-dichloro-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 | C14H7BrCl2N2 |
| Molecular Weight | 354.03 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 2-(4-Bromo-phenyl)-4,6-dichloro-quinazoline (CAS 405933-98-4)
- 6-Bromo-4-chloro-2-(4-chloro-phenyl)-quinazoline (CAS 885277-66-7)
- Ethyl 3-bromo-4-(3,4-dichlorophenyl)-4-oxobutanoate (CAS 35158-45-3)
- 2-Bromo-1-(4'-bromo-[1,1'-biphenyl]-4-yl)ethan-1-one (CAS 94512-73-9)
- 2-Bromo-1-(4-bromophenyl)-2-phenylethan-1-one (CAS 24567-06-4)
- N-(4-bromo-2-methylphenyl)-2-iodoacetamide (CAS 1174495-86-3)
- 5-Bromo-N-ethyl-2-iodobenzamide (CAS 1295978-68-5)
- Methyl 7-bromo-2,4-dichloro-8-fluoroquinazoline-6-carboxylate (CAS 2773313-28-1)
Recommended Standards
- 2,2-Dichloro-1,1-bis(4-chlorophenyl)-2-fluoroethanol (CAS 1868-91-3)
- 2,2-Dibromo-1,2-diphenylethan-1-one (CAS 15023-99-1)
- 4-Bromobenzene-1,3-disulfonyl dichloride (CAS 117122-41-5)
- 4,6-Bis(bromomethyl)dibenzo[b,d]furan (CAS 170797-83-8)
- (2,6-Dibromophenyl)methanamine hydrochloride (CAS 1214323-07-5)
- 3-Bromo-7-iodoquinoline (CAS 1354223-46-3)
- 5-cyclopropyl-1-phenyl-1H-1,2,3-triazole-4-carbaldehyde (CAS 1267438-94-7)
- 1-(Diethylamino)-3-(naphthalen-2-yloxy)propan-2-ol hydrochloride (CAS 352458-18-5)
- Ethyl 1H-Pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 221675-35-0)
- 3-Chloro-6-methoxypicolinohydrazide (CAS 1257535-40-2)
- 3-Methyl-5-(methylamino)-1,2-thiazole-4-carboxylic acid (CAS 871217-45-7)
- n-(4-Morpholinophenyl)-3-(trifluoromethyl)benzamide (CAS 250714-44-4)
- N-Me-Lys(Ac)-OMe.HCl (CAS 2044709-75-1)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com