4-(7-Bromo-2-chloroquinazolin-4-yl)morpholine CAS 1374208-34-0
| CAS No. | 1374208-34-0 |
| Molecular Formula | C12H11BrClN3O |
| Molecular Weight | 328.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 4-(7-Bromo-2-chloroquinazolin-4-yl)morpholine (CAS 1374208-34-0), a certified reference material (molecular formula C12H11BrClN3O, MW 328.59 g/mol) for analytical method development and quality control.
4-(7-Bromo-2-chloroquinazolin-4-yl)morpholine (C12H11BrClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H11BrClN3O |
| Molecular Weight | 328.59 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- Ethyl 6-bromo-4-chloro-8-methylquinoline-3-carboxylate (CAS 1016780-82-7)
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- 4-Bromo-6-chlorobenzo[d]thiazole-2-sulfonic acid (CAS 1226808-74-7)
- Ethyl 7-bromo-4-chloro-8-methylquinoline-3-carboxylate (CAS 1242260-50-9)
- Ethyl 4-bromo-5-chloro-8-methylquinoline-3-carboxylate (CAS 1242260-75-8)
- Ethyl 4-bromo-7-chloro-8-methylquinoline-3-carboxylate (CAS 1242260-84-9)
Recommended Standards
- 1-(8-bromo-5-chloroisoquinolin-3-yl)-3-ethylurea (CAS 1338254-49-1)
- 4-(8-Bromo-2-chloroquinazolin-4-yl)morpholine (CAS 1374208-47-5)
- 1-(5-bromo-8-chloroisoquinolin-3-yl)-3-ethylurea (CAS 1338254-29-7)
- Ethyl 8-bromo-4-chloro-7-methylquinoline-3-carboxylate (CAS 1529627-57-3)
- 927209-87-8 Neofusapyrone (CAS 927209-87-8)
- 6-Fluoro-5-methyl-1,3-benzothiazol-2-amine (CAS 1368378-68-0)
- 2-(3-(2,4-Dimethylphenyl)-6-oxopyridazin-1(6H)-yl)acetic acid (CAS 853334-27-7)
- (2-(2H-1,2,3-triazol-2-yl)phenyl)methanamine (CAS 1359655-58-5)
- 1-(4-bromophenyl)-3,4-dimethyl-1H-pyrazol-5-amine (CAS 1955547-51-9)
- N1,N4-bis(benzo[d]isothiazol-3-yl)cyclohexane-1,4-diamine (CAS 1353951-46-8)
- 4′-Fluoro[1,1′-biphenyl]-3-carbonitrile (CAS 10540-33-7)
- 3-Bromo-6-methyl-4-nitropyridine (CAS 1378873-37-0)
- (S)-14-Methyl-1-octadecene (CAS 99493-42-2)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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