5-Bromo-2-ethoxy-1,3-dimethylbenzene CAS 126209-25-4
| CAS No. | 126209-25-4 |
| Molecular Formula | C10H13BrO |
| Molecular Weight | 229.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 229.11 g/mol gives 5-Bromo-2-ethoxy-1,3-dimethylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Bromo-2-ethoxy-1,3-dimethylbenzene (CAS 126209-25-4), a certified reference material (molecular formula C10H13BrO, MW 229.11 g/mol) for analytical method development and quality control.
The molecular framework of 5-Bromo-2-ethoxy-1,3-dimethylbenzene (C10H13BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 5-Bromo-2-ethoxy-1,3-dimethylbenzene 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 | C10H13BrO |
| Molecular Weight | 229.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-Bromo-1-methyl-4-propoxybenzene (CAS 1026796-30-4)
- 4-Bromo-3-(tert-butyl)phenol (CAS 10323-39-5)
- 1-bromo-4-(butan-2-yloxy)benzene (CAS 103323-60-0)
- 4-Bromo-3-(tert-butyl)phenol (CAS 103414-68-2)
- 1-Bromo-3-(sec-butoxy)benzene (CAS 1042560-11-1)
- 4-Bromo-2-isopropoxy-1-methylbenzene (CAS 1114808-85-3)
- 1-Bromo-2-methyl-4-propoxybenzene (CAS 1133116-39-8)
- (3-Bromo-2-methoxypropyl)benzene (CAS 115333-02-3)
Recommended Standards
- 3-(bromomethyl)-1-methoxy-2,4-dimethyl-benzene (CAS 1260743-46-1)
- 2-Bromo-α,α-dimethylbenzeneethanol (CAS 126495-44-1)
- 1-(2-Bromoethoxy)-3-ethylbenzene (CAS 125797-09-3)
- 1-BRomo-3-methyl-5-propoxybenzene (CAS 1267418-42-7)
- Allyl 1-(4-nitrophenyl)-1H-pyrrole-2-carboxylate (CAS 1706445-80-8)
- N-(3-methoxybenzyl)-1-(pyridin-2-yl)methanamine (CAS 880812-56-6)
- 2-Amino-N,N-dimethylthiazole-4-carboxamide (CAS 827588-49-8)
- 2-(4-Methoxyphenyl)-N-methylacetamide (CAS 59907-36-7)
- (3-Fluoro-benzyl)-(tetrahydro-furan-2-ylmethyl)-amine hydrobromide (CAS 1135229-21-8)
- 3-(4-Aminophenyl)-1-(p-tolyl)-1H-pyrazol-5-amine (CAS 223518-72-7)
- N-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1509932-20-0)
- 1,2,3-Tribromo-2-methylpropane (CAS 631-28-7)
- 4-(3-Nitrophenoxy)benzoic acid (CAS 99847-17-3)
- C-telopeptide (CAS 162929-64-8)
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