1-(Bromomethyl)-2-ethylbenzene CAS 57825-29-3
| CAS No. | 57825-29-3 |
| Molecular Formula | C9H11Br |
| Molecular Weight | 199.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H11Br, 1-(Bromomethyl)-2-ethylbenzene contains bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(Bromomethyl)-2-ethylbenzene (CAS 57825-29-3), molecular formula C9H11Br and molecular weight 199.09 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(Bromomethyl)-2-ethylbenzene 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 | C9H11Br |
| Molecular Weight | 199.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, 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.) | 1973 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 1-(bromomethyl)-3-ethylbenzene (CAS 216658-62-7)
- 1-(Bromomethyl)-4-ethylbenzene (CAS 57825-30-6)
- 1-(Bromomethyl)-3,5-dimethylbenzene (CAS 27129-86-8)
- 3-(bromomethyl)thietane 1,1-dioxide (CAS 1785550-68-6)
- ((Bromomethyl)sulfonyl)cyclopropane (CAS 2126159-49-5)
- 3-(bromomethyl)-1,1-difluorocyclopentane (CAS 1695914-13-6)
- 2-(bromomethyl)-1,1-difluorocyclopentane (CAS 1871494-10-8)
- 1-(Bromomethyl)-1-(difluoromethyl)cyclobutane (CAS 2080412-63-9)
Recommended Standards
- 1-(1-Bromoethyl)-4-methylbenzene (CAS 24344-85-2)
- 1-(1-Bromoethyl)-3-methylbenzene (CAS 88563-82-0)
- 1-(1-Bromoethyl)-2-methylbenzene (CAS 34457-01-7)
- 1-Bromo-1-phenylpropane, 97% (CAS 2114-36-5)
- tert-Butyl 4-(1-(thiazol-2-yl)ethyl)piperazine-1-carboxylate (CAS 1269430-24-1)
- 2-((2-(Quinolin-8-yl)hydrazono)methyl)quinolin-8-ol (CAS 24430-56-6)
- 4-Phenyl-5-(pyridin-3-yl)-1,2,4-4H-triazole-3-thiol (CAS 57600-03-0)
- 4-(2,5-Diethoxyphenyl)-1,3-thiazol-2-amine (CAS 112434-78-3)
- 3-(Ethoxycarbonyl)-5-methyl-1-(4-methylphenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264048-61-4)
- 2-Chloro-1-(3-(methoxymethyl)pyrrolidin-1-yl)ethan-1-one (CAS 1341763-84-5)
- Fenvalerate-d (CAS 1246815-00-8)
- 3-Acetamidopyridine (CAS 5867-45-8)
- 4-Isobutoxy-3-methylbenzenethiol (CAS 1379270-80-0)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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