(Bromomethyl)trimethylsilane CAS 18243-41-9
| CAS No. | 18243-41-9 |
| Molecular Formula | C4H11BrSi |
| Molecular Weight | 167.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Bromomethyl)trimethylsilane (C4H11BrSi) contains bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(Bromomethyl)trimethylsilane (CAS 18243-41-9), molecular formula C4H11BrSi and molecular weight 167.12 g/mol, is a CATO reference standard with documented purity and traceability.
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 (Bromomethyl)trimethylsilane 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 | C4H11BrSi |
| Molecular Weight | 167.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 1-(bromomethyl)-1-fluorocyclobutane (CAS 1462885-72-8)
- 1-(bromomethyl)-3-fluoro-cyclobutane (CAS 2089241-88-1)
- cis-1-(bromomethyl)-3-fluorocyclobutane (CAS 2166860-74-6)
- trans-1-(bromomethyl)-3-fluoro-cyclobutane (CAS 2168479-19-2)
- 2-Bromomethyl-1,3-dioxolane (CAS 4360-63-8)
- 3-(Bromomethyl)-3-fluoroazetidine (CAS 2231675-93-5)
- 3-(bromomethyl)-3-fluorooxetane (CAS 865451-86-1)
- 1-[(Bromomethyl)sulfanyl]ethan-1-one (CAS 54820-26-7)
Recommended Standards
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- [(4-chlorophenyl)methyl][(1-methyl-1h-pyrazol-4-yl)methyl]amine (CAS 1152953-78-0)
- 917562-02-8 7,8-Dichloro-2-methylquinolin-4-amine DTXSID00588914 (CAS 917562-02-8)
- (aS)-a-Amino-4-nitrobenzenepropanamide (CAS 81677-61-4)
- (R)-3-Benzyl-1-methyl-piperazine dihydrochloride (CAS 1965305-36-5)
- Prucalopride Impurity 23 (CAS 202664-85-5)
- Semaglutide impurity 29 (CAS 1188328-22-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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