((3-Chloro-5-methoxyphenyl)ethynyl)trimethylsilane CAS 1824282-63-4
| CAS No. | 1824282-63-4 |
| Molecular Formula | C12H15ClOSi |
| Molecular Weight | 238.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures ((3-Chloro-5-methoxyphenyl)ethynyl)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.
CATO supplies ((3-Chloro-5-methoxyphenyl)ethynyl)trimethylsilane (CAS 1824282-63-4), a certified reference material (molecular formula C12H15ClOSi, MW 238.79 g/mol) for analytical method development and quality control.
((3-Chloro-5-methoxyphenyl)ethynyl)trimethylsilane (C12H15ClOSi) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C12H15ClOSi |
| Molecular Weight | 238.79 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- [2-(5-chloro-2-methoxyphenyl)ethynyl]trimethylsilane (CAS 847267-25-8)
- 2-Chloro-N1-(3,4-dimethylcyclopentyl)benzene-1,4-diamine (CAS 1053083-72-9)
- 4-chloro-1-N-(cyclohexylmethyl)benzene-1,2-diamine (CAS 1096873-04-9)
- 4-Chloro-2-cyclohexyl-5-ethyl-6-methylpyrimidine (CAS 1182926-53-9)
- 6-Chloro-N-cyclohexyl-N-ethyl-2-pyridinamine (CAS 1220017-75-3)
- 4-Chloro-N-(3-(pyrrolidin-1-yl)propyl)aniline (CAS 1226259-88-6)
- 2-Chloro-3-((3,5-dimethylpiperidin-1-yl)methyl)pyridine (CAS 1249432-16-3)
- 2-Chloro-1-isopropyl-1,2,3,4,5,6-hexahydro-[4,4]bipyridinyl (CAS 1316225-87-2)
Recommended Standards
- 4-tert-Butylbenzenesulfonyl chloride (CAS 15084-51-2)
- 4-tert-butylcyclohexane-1-sulfonyl chloride (CAS 1250593-78-2)
- 4-Octylbenzyl Chloride (CAS 40016-26-0)
- 2-(Tert-butyl)cyclohexane-1-sulfonyl chloride (CAS 1247804-58-5)
- 1,4,5,8,9-Pentamethylanthracene (CAS 57380-68-4)
- (1-(2-Bromobenzyl)piperidin-4-yl)methanamine dihydrochloride (CAS 1286275-88-4)
- Cyclohexyl(4-methylphenyl)methanone (CAS 2789-44-8)
- (E)-N'-(4-(Phenylethynyl)benzylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2477727-79-8)
- 5-Bromo-4-chloro-2-methoxypyridine (CAS 851607-27-7)
- 2-Phenoxy-1-(4-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)propan-1-one (CAS 1448043-89-7)
- 2-((4-Isopropylcyclohexyl)amino)ethan-1-ol (CAS 1340145-16-5)
- Azetidine-3-carbonitrileHCl (CAS 345954-83-8)
- 3-Methyl-5-(1H-pyrrol-2-yl)isoxazole (CAS 94405-06-8)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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