4,5-Dibromo-2-(methylthio)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole CAS 2765573-56-4
| CAS No. | 2765573-56-4 |
| Molecular Formula | C10H18Br2N2OSSi |
| Molecular Weight | 402.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dibromo-2-(methylthio)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 2765573-56-4) is a high-purity analytical reference standard with the molecular formula C10H18Br2N2OSSi and a molecular weight of 402.22 g/mol.
The molecular framework of 4,5-Dibromo-2-(methylthio)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (C10H18Br2N2OSSi) is characterized by an amide group, sulfur-containing functionality, 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. 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.
CATO manufactures 4,5-Dibromo-2-(methylthio)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole 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 | C10H18Br2N2OSSi |
| Molecular Weight | 402.22 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 5,9-dibromo-7,7-dimethyl-7H-Benzo[c]fluorene (CAS 1056884-35-5)
- 2,4-Dibromo-6-methyl-3-(propan-2-yl)phenyl furan-2-carboxylate (CAS 439094-34-5)
- 2,3-dibromo-3-(4-fluorophenyl)-1-(2-hydroxyphenyl)propan-1-one (CAS 92830-84-7)
- 2,4-Dibromo-3-trifluoromethylbenzenesulfonyl chloride (CAS 1349715-91-8)
- 2,2'-Dibromo-5,5'-dinitrobiphenyl (CAS 52026-22-9)
- 1,3-Dibromo-2-difluoromethoxy-5-(trifluoromethylthio)benzene (CAS 1803715-33-4)
- 1,2-Dibromo-3-difluoromethoxy-5-(trifluoromethylthio)benzene (CAS 1803775-20-3)
- 1,5-Dibromo-3-difluoromethoxy-2-(trifluoromethylthio)benzene (CAS 1803775-27-0)
Recommended Standards
- 3-Chloro-4-(4-(2-chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-25-9)
- tert-Butyl (3,4-dichloro-5,6-difluoro-9H-pyrido[2,3-b]indol-8-yl)(methyl)carbamate (CAS 2245358-21-6)
- 2-Chloro-6-(4-(2-chloro-4-nitrophenyl)buta-1,3-dien-1-yl)benzene-1-sulfonyl fluoride (CAS 31368-31-7)
- Trimethylsilyl 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoate (CAS 152718-74-6)
- (R)-3-((tert-butoxycarbonyl)amino)-2-(3-(trifluoromethoxy)benzyl)propanoic acid (CAS 1260604-85-0)
- 2-hydrazino-7-methoxy-4-methylquinoline (CAS 97892-65-4)
- 2-Methoxy-N-(tetrahydro-2h-pyran-4-yl)pyridin-3-amine (CAS 1157646-30-4)
- 4-((4,5-Dihydro-1H-imidazol-2-yl)amino)butanoic acid (CAS 24341-66-0)
- 7,8-Dimethyl-4-phenylchroman-2-one (CAS 331964-82-0)
- N-(1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)-5-(1,2-dithiolan-3-yl)pentanamide (CAS 1705877-03-7)
- Bromfenac Impurity 14 (CAS CATO-C4X-200214)
- 1,3,2-Dioxathiolane 2-Oxide (CAS 3741-38-6)
- 2-(Chloromethyl)-3-(methoxymethyl)pyridine (CAS 100716-57-2)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com