5-bromo-2-(2,4-dinitrophenoxy)benzaldehyde CAS 832674-23-4
| CAS No. | 832674-23-4 |
| Molecular Formula | C13H7BrN2O6 |
| Molecular Weight | 367.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 5-bromo-2-(2,4-dinitrophenoxy)benzaldehyde (CAS 832674-23-4), a certified reference material (molecular formula C13H7BrN2O6, MW 367.11 g/mol) for analytical method development and quality control.
The molecular framework of 5-bromo-2-(2,4-dinitrophenoxy)benzaldehyde (C13H7BrN2O6) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 5-bromo-2-(2,4-dinitrophenoxy)benzaldehyde 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 | C13H7BrN2O6 |
| Molecular Weight | 367.11 g/mol |
| Appearance | Pale yellow to 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 2-(2-Bromo-4-methylphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244084-91-9)
- 2-(2-Bromo-6-methylphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244088-66-0)
- 2-(5-Bromo-2-methylphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244086-39-1)
- 3-Bromo-2-(piperidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223029-32-9)
- N-(5-Bromo-2-fluoropyridin-3-yl)-2,4-difluorobenzenesulfonamide (CAS 1567836-86-5)
- 2-(4-Bromo-2-fluoro-5-nitrophenyl)-4-(difluoromethyl)-2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one (CAS 111992-11-1)
- 5-[(6-Bromo-1,3-benzodioxol-5-yl)methylene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 478078-93-2)
- 2-(3-(4-Bromo-3-fluorophenyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2826264-21-3)
Recommended Standards
- Tetraethyl (bromomethylene)bis(phosphonate) (CAS 28845-79-6)
- 1-(4-Bromothiophen-2-yl)-N-((5-bromothiophen-2-yl)methyl)methanamine (CAS 1178307-90-8)
- 1-(3,4-Dichlorobenzyl)-3-nitro-5-(trifluoromethyl)pyridin-2(1H)-one (CAS 338755-28-5)
- 1,3-Dihydroxy-2-iodo-10-methylacridin-9(10H)-one (CAS 88901-73-9)
- Hydrocortisone 17-Valerate (CAS 57524-89-7)
- (2E)-3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-N-[(thiophen-2-yl)methyl]prop-2-enamide (CAS 477870-70-5)
- (S)-6-Fluoro-2,3-dihydrobenzofuran-3-amine hydrochloride (CAS 2489613-16-1)
- Silver Metavanadate (CAS 13497-94-4)
- Methyl 5-((1R)-1-amino-2-hydroxyethyl)pyridine-2-carboxylate (CAS 1212859-15-8)
- N-Methoxy-N-methyl-6-quinoxalinecarboxamide (CAS 875558-38-6)
- 2-(4-Bromophenoxy)-1-(2,6-dimethylpiperidin-1-yl)ethan-1-one (CAS 325731-51-9)
- n-Cyclopentylcyclooctanamine (CAS 1019481-61-8)
- 3-(2-Chlorophenyl)-4-((3,4-dihydroxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-44-3)
- Peptide 441 (CAS CATO-CPTD788441)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com