1,2,4,5-Tetrakis(bromomethyl)-3,6-dimethoxybenzene CAS 104157-20-2
| CAS No. | 104157-20-2 |
| Molecular Formula | C12H14Br4O2 |
| Molecular Weight | 509.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2,4,5-Tetrakis(bromomethyl)-3,6-dimethoxybenzene (CAS 104157-20-2), a certified reference material (molecular formula C12H14Br4O2, MW 509.85 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H14Br4O2, 1,2,4,5-Tetrakis(bromomethyl)-3,6-dimethoxybenzene 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 509.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,2,4,5-Tetrakis(bromomethyl)-3,6-dimethoxybenzene 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 | C12H14Br4O2 |
| Molecular Weight | 509.85 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
Related Tetrakis Standards
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Recommended Standards
- Mefatinib Impurity 16 (CAS CATO-C4X-299216)
- 1,2,4,5-Tetrabromo-3,6-diisopropoxybenzene (CAS 120231-45-0)
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- N-((2S,3R,E)-1,3-Dihydroxyhexadec-4-en-2-yl)palmitamide (CAS 123065-37-2)
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- 4-(2-Phenyl-6-((phenylthio)methyl)pyrimidin-4-yl)morpholine (CAS 303147-15-1)
- (4S)-6-ethyl-3,4-dihydro-2H-1-benzopyran-4-ol (CAS 1567875-21-1)
- (R,S)-BisPh-pentabBox (CAS 1246401-51-3)
- (E)-1-(4-(4-Fluorophenoxy)phenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 299207-00-4)
- (2,6-Dimethoxyphenyl)(oxazol-2-yl)methanone (CAS 898784-36-6)
- N-(Cyclohexylmethyl)-N-(4-methoxybenzyl)pyrrolidin-3-amine (CAS 820984-35-8)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
Why CATO?
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