((5-Bromo-2-chlorobenzyl)oxy)(tert-butyl)dimethylsilane CAS 873782-26-4
| CAS No. | 873782-26-4 |
| Molecular Formula | C13H20BrClOSi |
| Molecular Weight | 335.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 335.74 g/mol gives ((5-Bromo-2-chlorobenzyl)oxy)(tert-butyl)dimethylsilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
((5-Bromo-2-chlorobenzyl)oxy)(tert-butyl)dimethylsilane (CAS 873782-26-4) is a high-purity analytical reference standard with the molecular formula C13H20BrClOSi and a molecular weight of 335.74 g/mol.
((5-Bromo-2-chlorobenzyl)oxy)(tert-butyl)dimethylsilane (C13H20BrClOSi) contains a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), ((5-Bromo-2-chlorobenzyl)oxy)(tert-butyl)dimethylsilane 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 | C13H20BrClOSi |
| Molecular Weight | 335.74 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 5-Bromo-2-mercaptophenol (CAS 113269-55-9)
- Ethyl 5-(2-bromo-4-chlorophenoxy)pentanoate (CAS 1443338-03-1)
- 5-(4-Bromo-1h-pyrazol-1-yl)-2-methylbenzenesulfonyl chloride (CAS 1421601-31-1)
- (3-Bromo-6-chloro-2-fluorophenyl)(4-methylpiperazin-1-yl)methanone (CAS 2504202-64-4)
- (R)-9-bromo-8-chloro-10-fluoro-1,2,3,4,12,12a-hexahydro-6H-benzo[f]pyrazino[2,1-c][1,4]oxazepine (CAS 2487481-03-6)
- 3-Bromo-4-methoxynaphthalene-1-sulfonyl chloride (CAS 2376848-50-7)
- 2-Bromo-2-(4-chlorophenyl)-1H-indene-1,3(2H)-dione (CAS 730-73-4)
- 6-Bromo-2-(4-chlorophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 452967-49-6)
Recommended Standards
- 1-(4-Amino-3-(trifluoromethoxy)phenyl)ethan-1-one (CAS 1260841-00-6)
- (E)-2-(4-chlorophenoxy)-4-methoxy-N-((methoxyimino)methyl)nicotinamide (CAS 339102-10-2)
- n-[4-chloro-3-(trifluoromethyl)phenyl]benzenesulfonamide (CAS 424815-61-2)
- 2-(2-((4-Chloro-2-methoxyphenyl)amino)-2-oxoethoxy)benzoic acid (CAS 748776-37-6)
- 2-(4-Nitro-3-(trifluoromethyl)phenyl)acetonitrile (CAS 176689-23-9)
- 3-((2-Chlorobenzylidene)hydrazono)indolin-2-one (CAS 86710-18-1)
- Methyl 4-Hydroxycyclohexanecarboxylate (CAS 17449-76-2)
- Silodosin (CAS 160970-64-9)
- 3,4-Dichlorophenyl chloroformate (CAS 72305-24-9)
- 5-(4-Methoxyphenethyl)-1H-pyrazole-3-carboxylic acid (CAS 681034-85-5)
- 4-Bromo-2-methylbenzamide (CAS 868776-08-3)
- 3-Hydroxy-2-oxotetrahydrofuran-3-carboxylic acid (CAS 59107-75-4)
- 2-((5-Methyl-1H-benzo[d]imidazol-2-yl)thio)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)propanamide (CAS 851687-22-4)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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