Methyl 7-bromo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine-2-carboxylate CAS 672309-91-0
| CAS No. | 672309-91-0 |
| Molecular Formula | C11H13BrN2O2 |
| Molecular Weight | 285.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 7-bromo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine-2-carboxylate.
CATO supplies Methyl 7-bromo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine-2-carboxylate (CAS 672309-91-0), a certified reference material (molecular formula C11H13BrN2O2, MW 285.14 g/mol) for analytical method development and quality control.
Methyl 7-bromo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine-2-carboxylate (C11H13BrN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.
CATO manufactures Methyl 7-bromo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine-2-carboxylate 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 | C11H13BrN2O2 |
| Molecular Weight | 285.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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