2,6-Dibromo-3-methoxybenzaldehyde CAS 486455-81-6
| CAS No. | 486455-81-6 |
| Molecular Formula | C8H6Br2O2 |
| Molecular Weight | 293.94 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 2,6-Dibromo-3-methoxybenzaldehyde (CAS 486455-81-6), a certified reference material (molecular formula C8H6Br2O2, MW 293.94 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H6Br2O2, 2,6-Dibromo-3-methoxybenzaldehyde contains a carboxylic acid group, 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 293.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2,6-Dibromo-3-methoxybenzaldehyde 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.
Physical & Chemical Properties
| Molecular Formula | C8H6Br2O2 |
| Molecular Weight | 293.94 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; 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.) | 2025 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 3,5-Dibromo-2-methylbenzoic acid (CAS 100958-94-9)
- 3,5-Dibromo-4-methoxybenzaldehyde (CAS 108940-96-1)
- 2,6-Dibromo-4-methylbenzoic acid (CAS 128733-74-4)
- 3,4-Dibromo-5-methylbenzoic acid (CAS 1564638-18-1)
- 3,5-Dibromo-N'-hydroxybenzene-1-carboximidamide (CAS 1937230-53-9)
- 1-(2,4-Dibromo-6-hydroxyphenyl)ethan-1-one (CAS 669767-20-8)
- 1-(2,6-Dibromo-4-hydroxyphenyl)ethanone (CAS 861296-70-0)
- 1-(3,5-Dibromo-2-hydroxyphenyl)ethanone (CAS 22362-66-9)
Recommended Standards
- 2,6-Dibromo-3,5-dimethyl-1,4-benzoquinone Standard (CAS 87405-27-4)
- 2,6-Dibromo-4-methoxybenzaldehyde (CAS 856766-94-4)
- 2,5-Dibromo-4-methylbenzoic acid (CAS 20871-01-6)
- 2,6-Dibromophenylacetic Acid (CAS 901310-02-9)
- Agistatin E (CAS 144096-48-0)
- Di-tert-butyl 2-oxosuccinate (CAS 64336-61-4)
- 1-(3-Fluoro-5-iodophenyl)ethan-1-one (CAS 1393557-47-5)
- (S)-2,2',3,3'-Tetrahydro-6,6'-diiodo-7,7'-bis(methoxymethoxy)-1,1'-spirobi[1H-indene] (CAS 1258276-29-7)
- 1-(2-Bromo-1-butoxyethyl)-3-fluorobenzene (CAS 1250027-91-8)
- Ethyl 4-(2-chloro-3-pyridyl)-4-oxobutyrate (CAS 852063-32-2)
- Methyl 4-oxodecanoate (CAS 7011-82-7)
- (R,S)-Norfluoxetine N-β-D-glucuronide (CAS 96735-72-7)
- N-(2,6-Dimethylpyrimidin-4-yl)hydroxylamine (CAS 89808-18-4)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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