2-(4-Bromophenyl)imidazo[1,2-a]pyrazine CAS 724743-59-3
| CAS No. | 724743-59-3 |
| Molecular Formula | C18H10Br2O2 |
| Molecular Weight | 418.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 418.08 g/mol gives 2-(4-Bromophenyl)imidazo[1,2-a]pyrazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(4-Bromophenyl)imidazo[1,2-a]pyrazine (CAS 724743-59-3), a certified reference material (molecular formula C18H10Br2O2, MW 418.08 g/mol) for analytical method development and quality control.
The molecular framework of 2-(4-Bromophenyl)imidazo[1,2-a]pyrazine (C18H10Br2O2) is characterized by a steroid core, a hydroxyl group, an ether linkage, bromine substitution. 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 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.
CATO manufactures 2-(4-Bromophenyl)imidazo[1,2-a]pyrazine 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 | C18H10Br2O2 |
| Molecular Weight | 418.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- N-(4-Bromophenyl)-2-hydroxy-5-iodobenzamide (CAS 2627-76-1)
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- Ethyl 5-(4-bromophenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 494861-39-1)
- 4-Bromophenyl 8-methyl-2-phenylquinoline-4-carboxylate (CAS 355421-41-9)
- Benzyl 2-(4-bromophenyl)quinoline-4-carboxylate (CAS 356086-97-0)
- N-(2-Bromophenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 142529-63-3)
- (2-Bromophenyl)(4-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone (CAS 1448073-36-6)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,3-dimethylphenyl)acetamide (CAS 334503-95-6)
Recommended Standards
- 2-((6,8-Dibromo-2-ethylquinazolin-4-yl)oxy)ethyl acetate (CAS 88624-87-7)
- 4,6-Dibromo-2-(naphthalen-1-yl)benzo[d]oxazol-5-amine (CAS 637303-02-7)
- N'-[(1E)-(5-Bromo-2-hydroxy-3-methoxyphenyl)methylidene]-2,4-dichlorobenzohydrazide (CAS 477848-20-7)
- O-(2,4-dibromophenyl)-O-ethyl-S-n- propylphosphorothioate (CAS 38524-44-6)
- 3,7-dimethyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid dihydrochloride (CAS 2031259-29-5)
- N-(1-nitronaphthalen-2-yl)acetamide (CAS 5419-82-9)
- 2-Amino-6-ethyl-N-(3-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 725222-04-8)
- 1-(4-Bromo-3-fluorobenzyl)pyrrolidine (CAS 1704095-96-4)
- Fesoterodine Impurity 7 (CAS 1428856-47-6)
- Velpatasvir impurity 19 (CAS CATO-C4X-289419)
- 3-(tert-Butyl)-2-hydroxybenzoic acid (CAS 16094-30-7)
- Finerenone Impurity 81 (CAS CATO-C4X-288081)
- N-(2-Chloro-4,6-dimethylphenyl)-2-((5-(furan-2-yl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 843616-40-0)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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