Benzamide, 4-bromo-3-ethoxy-N-(2-hydroxy-1,1-dimethylethyl)- CAS 1309682-49-2
| CAS No. | 1309682-49-2 |
| Molecular Formula | C13H18BrNO3 |
| Molecular Weight | 316.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Benzamide, 4-bromo-3-ethoxy-N-(2-hydroxy-1,1-dimethylethyl)- meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies Benzamide, 4-bromo-3-ethoxy-N-(2-hydroxy-1,1-dimethylethyl)- (CAS 1309682-49-2), a certified reference material (molecular formula C13H18BrNO3, MW 316.19 g/mol) for analytical method development and quality control.
Benzamide, 4-bromo-3-ethoxy-N-(2-hydroxy-1,1-dimethylethyl)- (C13H18BrNO3) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C13H18BrNO3 |
| Molecular Weight | 316.19 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Benzamide Standards
- Benzamide, 4-bromo-3-ethoxy-N-(2-hydroxy-2-methylpropyl)- (CAS 1309682-48-1)
- Benzamide, 4-bromo-N-[2-(dimethylamino)ethyl]-3-ethoxy- (CAS 1403330-23-3)
- Benzamide, 4-bromo-N-[2-(dimethylamino)ethyl]-3-methoxy- (CAS 1403330-05-1)
- Benzamide, 4-bromo-3-(2,2,2-trifluoroethoxy)- (CAS 1443763-87-8)
- Benzamide, 4-bromo-N-(2,2-difluoroethyl)-3-methoxy- (CAS 1403330-04-0)
- Benzamide, 4-bromo-3-ethoxy-N-(1-methyl-4-piperidinyl)- (CAS 1352621-06-7)
- Benzamide, 4-bromo-3-ethoxy-N-methoxy-N-methyl- (CAS 1960488-12-3)
- Benzamide, 4-bromo-3-ethoxy-N-[2-(methylsulfonyl)ethyl]- (CAS 1309682-54-9)
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