[4-(bromomethyl)phenyl]trimethylsilane CAS 17903-42-3
| CAS No. | 17903-42-3 |
| Molecular Formula | C10H15BrSi |
| Molecular Weight | 243.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 243.22 g/mol gives [4-(bromomethyl)phenyl]trimethylsilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies [4-(bromomethyl)phenyl]trimethylsilane (CAS 17903-42-3), a certified reference material (molecular formula C10H15BrSi, MW 243.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H15BrSi, [4-(bromomethyl)phenyl]trimethylsilane contains bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), [4-(bromomethyl)phenyl]trimethylsilane 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 | C10H15BrSi |
| Molecular Weight | 243.22 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
Related bromomethyl Standards
- 1-(bromomethyl)-3-(2-methylpropoxy)benzene (CAS 1067678-33-4)
- 1-(Bromomethyl)-4-(sec-butoxy)benzene (CAS 1094272-92-0)
- 2-(Bromomethyl)-1-methoxy-4-(propan-2-yl)benzene (CAS 167887-88-9)
- 1-(Bromomethyl)-2-butoxybenzene (CAS 2417-63-2)
- 1-(Bromomethyl)-3-(tert-butoxy)benzene (CAS 327184-93-0)
- 1-(Bromomethyl)-4-butoxy-benzene (CAS 2417-74-5)
- 4-(Bromomethyl)-2-isopropyl-1-methoxybenzene (CAS 64929-62-0)
- 2-(Bromomethyl)-5-methoxy-1,3,4-trimethyl-benzene 4-Methoxy-2,3,6-trimethylbenzyl Bromide 69877-88-9 (CAS 69877-88-9)
Recommended Standards
- 5-Fluoro-2-(4,4-difluoropiperidin-1-yl)benzaldehyde (CAS 1779130-80-1)
- [(2-bromophenyl)methyl]trimethylsilane (CAS 1833-44-9)
- 3-Fluoro-4-(4,4-difluoropiperidin-1-yl)benzaldehyde (CAS 1779127-33-1)
- Thymidine-2- (CAS 185553-96-2)
- (2S)-2-Amino-3-ethoxypropan-1-ol (CAS 58577-92-7)
- Methyl 1-benzyl-4-oxopyrrolidine-3-carboxylate (CAS 329956-53-8)
- (E)-3-(2-Chlorophenyl)-N-(2-(3-methylisoxazol-5-yl)ethyl)acrylamide (CAS 1421587-61-2)
- 5,8-Dibromo-6-fluoro-2,3-bis(3-(octyloxy)phenyl)quinoxaline (CAS 1415800-22-4)
- 6-Chloro-N-(4-methoxyphenyl)-2-pyridinamine (CAS 1219976-82-5)
- 6-(2-Chlorophenyl)-2-(naphthalen-2-yloxy)-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 478049-44-4)
- 4-Bromo-5-chloro-2-methylpyridine (CAS 1211529-34-8)
- 6-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-amine (CAS 1273598-58-5)
- 6,7-Dihydroindolizin-8(5H)-one (CAS 54906-44-4)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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