7-Bromo-2-methylquinazolin-4-amine CAS 1432375-67-1
| CAS No. | 1432375-67-1 |
| Molecular Formula | C9H8BrN3 |
| Molecular Weight | 238.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H8BrN3, 7-Bromo-2-methylquinazolin-4-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
7-Bromo-2-methylquinazolin-4-amine (CAS 1432375-67-1), molecular formula C9H8BrN3 and molecular weight 238.08 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.
CATO manufactures 7-Bromo-2-methylquinazolin-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 | C9H8BrN3 |
| Molecular Weight | 238.08 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 3-Bromo-7-methylquinolin-6-ol (CAS 1009812-19-4)
- 5-Bromo-1-methyl-1H-indole-3-carbaldehyde (CAS 10102-94-0)
- 5-Bromo-6-methylquinolin-2(1H)-one (CAS 1016316-14-5)
- 6-Bromo-8-methoxyquinoline (CAS 103028-32-6)
- 7-Bromo-6-methoxyquinoline (CAS 103028-33-7)
- 5-Bromo-7-methylquinolin-8-ol (CAS 103028-34-8)
- 3-Bromo-8-methoxyquinoline (CAS 103030-27-9)
- 7-Bromo-1-cyclopropyl-1H-imidazo[4,5-c]pyridine (CAS 1044771-36-9)
Recommended Standards
- 1-[(4-Bromophenyl)methyl]-1,2,4-triazole (CAS 143030-55-1)
- 2-Bromo-1-cyclopropyl-1H-imidazo[4,5-c]pyridine (CAS 1437435-89-6)
- 7-Bromo-3-cyclopropylbenzo[d]isoxazole (CAS 1428881-45-1)
- 8-Bromo-5-hydrazinylquinoline (CAS 1452184-11-0)
- 2-((2,6-Difluorophenoxy)methyl)benzaldehyde (CAS 1443302-86-0)
- 4-Benzhydryl-N-(4-bromophenyl)piperazine-1-carboxamide (CAS 894979-70-5)
- 3-(N,N-dimethylaminomethyl)-2-fluorophenylboronic acid (CAS 2121513-48-0)
- 9-Propyl-6-((pyridin-2-ylmethyl)thio)-9H-purin-2-amine (CAS 56964-90-0)
- Fmoc-Met-OH (CAS 71989-28-1)
- 1-(Benzo[b]thiophen-5-yl)ethanol (CAS 51830-48-9)
- methyl 4-amino-3-[3-(trifluoromethyl)phenyl]-1,2-thiazole-5-carboxylate (CAS 82424-65-5)
- 3,5-Dichloro-4-methoxybenzoyl Chloride (CAS 29568-76-1)
- 2,3-Diphenylpyrido[2,3-b]pyrazine (CAS 1232-99-1)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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