1-(2-Bromoethyl)-2-methyl-1h-imidazole hydrobromide CAS 581103-38-0
| CAS No. | 581103-38-0 |
| Molecular Formula | C6H9BrN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Bromoethyl)-2-methyl-1h-imidazole hydrobromide (CAS 581103-38-0), a certified reference material (molecular formula C6H9BrN2HBr, MW 269.97 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H9BrN2HBr, 1-(2-Bromoethyl)-2-methyl-1h-imidazole hydrobromide contains a nitrile group, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 269.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 1-(2-Bromoethyl)-2-methyl-1h-imidazole hydrobromide 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 | C6H9BrN2 HBr |
| Molecular Weight | 269.97 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromoethyl Standards
- 2-(2-bromoethyl)[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1000932-43-3)
- N-(2-Bromoethyl)-4-ethoxybenzamide (CAS 100129-14-4)
- 1,2-Bis(2-bromoethyl)disulfane (CAS 1002-40-0)
- N-(2-Bromoethyl)aniline hydrobromide (CAS 1005-66-9)
- 4-(2-Bromoethyl)-1,3,5-trimethyl-1h-pyrazole (CAS 1007505-04-5)
- N-(2-Bromoethyl-d4)phthalimide (CAS 1009307-39-4)
- 1-(2-Bromoethyl)-4-chloro-1H-pyrazole (CAS 1011801-59-4)
- 1-(2-(2-Bromoethyl)phenyl)ethanone (CAS 101531-22-0)
Recommended Standards
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- 1,3,6,8-Tetrachloropyrene (CAS 81-29-8)
- (Z)-3-(3-Chlorophenyl)acrylic acid (CAS 14290-89-2)
- [(1R,2R)-2-amino-1,2-diphenylethyl(methanesulfonamido)](p-cymene)ruthenium(II) (S)-(-)-1,1'-binaphthyl-2,2'-diyl phosphate (CAS 1354711-93-5)
- 1-(2-Cyanophenyl)-1h-pyrazole-3-carboxylic acid (CAS 1342429-73-5)
- 4-(2-methoxypropan-2-yl)benzoic acid (CAS 50604-11-0)
- 1,6-Diaminohexane-15N2 1,6-Hexanediamine-15N2 287476-10-2 Hexamethylenediamine-15N2 (CAS 287476-10-2)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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