3,6-Dibromo-2-methylbenzaldehyde CAS 269394-29-8
| CAS No. | 269394-29-8 |
| Molecular Formula | C8H6Br2O |
| Molecular Weight | 277.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,6-Dibromo-2-methylbenzaldehyde 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.
CATO supplies 3,6-Dibromo-2-methylbenzaldehyde (CAS 269394-29-8), a certified reference material (molecular formula C8H6Br2O, MW 277.94 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H6Br2O, 3,6-Dibromo-2-methylbenzaldehyde contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C8H6Br2O |
| Molecular Weight | 277.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 5,7-Dibromo-2,3-dihydrobenzofuran (CAS 123266-59-1)
- 2,4-Dibromo-6-methylbenzaldehyde (CAS 1427565-04-5)
- 2,5-dibromo-4-methylbenzaldehyde (CAS 706820-09-9)
- 2,6-Dibromo-4-methylbenzaldehyde (CAS 88174-23-6)
- 3,5-Dibromo-3a,7a-dihydro-1H-indazole (CAS 1993149-06-6)
- 3,5-Dibromo-4-methylbenzaldehyde (CAS 248607-57-0)
- 6,8-Dibromo-2,3-dihydroimidazo[1,2-a]pyridine (CAS 748730-76-9)
- 2,5-Dibromo-3,4-difluorothiophene (CAS 347838-15-7)
Recommended Standards
- 3’,4’-Dibromoacetophenone (CAS 3114-30-5)
- 3-(Bromomethyl)benzoyl bromide (CAS 209743-33-9)
- Mianserin impurity 43 (CAS 13665-04-8)
- 2-Bromo-4-(bromomethyl)benzaldehyde (CAS 345953-43-7)
- 11-alpha-Hydroxy-4-pregnene-3,20-dione 11-hemisuccinate 4-((8S,9S,10R,11R,13S,14S,17S)-17-acetyl-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-11-yloxy)-4-oxobutanoic acid 41238-98-6 (CAS 41238-98-6)
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- (1r)-7-Chloro-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 466635-90-5)
- (+)-Macrocarpal N (CAS 172617-99-1)
- 7-Fluoro-3-hydroxybenzo[d][1,2,3]triazin-4(3H)-one (CAS 1818447-58-3)
- 1-(1H-Benzimidazol-2-yl)-4-ethyl-3-methyl-1H-pyrazol-5-ol (CAS 944782-87-0)
- 7-Bromo-1-(6-hydroxy-3-methoxy-2,4-dimethylphenyl)naphthalen-2-ol (CAS 1832513-65-1)
- 6-Ethyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 100396-57-4)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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