Chloro(methyl)(octadecyl)(3-phenylpropyl)silane CAS 1166892-10-9
| CAS No. | 1166892-10-9 |
| Molecular Formula | C28H51ClSi |
| Molecular Weight | 451.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Chloro(methyl)(octadecyl)(3-phenylpropyl)silane.
Chloro(methyl)(octadecyl)(3-phenylpropyl)silane (CAS 1166892-10-9) is a high-purity analytical reference standard with the molecular formula C28H51ClSi and a molecular weight of 451.24 g/mol.
Owing to chlorine substitution, Chloro(methyl)(octadecyl)(3-phenylpropyl)silane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 451.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Chloro(methyl)(octadecyl)(3-phenylpropyl)silane 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 | C28H51ClSi |
| Molecular Weight | 451.24 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1989 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(cyano)methyl)phenyl 4-chlorobenzoate (CAS 338770-44-8)
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- 2-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-7-(p-tolyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1226457-45-9)
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- N-(5-chloro-2-methoxyphenyl)-2-((N-cyclohexyl-4-methylphenyl)sulfonamido)acetamide (CAS 332163-17-4)
- 4-Chloro-N-(4-(N-phenethylsulfamoyl)phenyl)benzenesulfonamide (CAS 606922-74-1)
- 2-Chloro-5-{[4-(thiophene-2-sulfonyl)piperazin-1-yl]sulfonyl}benzoic acid (CAS 742118-92-9)
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Recommended Standards
- Spiro-indolinone analogue, 71 (CAS 916047-16-0)
- 1-(4-Bromobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 946379-77-7)
- N-{2-[(4-bromophenyl)sulfanyl]ethyl}-2-[(2,3-dichlorophenyl)sulfanyl]acetamide (CAS 337923-61-2)
- 5-Bromo-2-oxo-N-phenyl-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 400083-36-5)
- Ethyl 4-(((trifluoromethyl)sulfonyl)oxy)cyclohex-3-ene-1-carboxylate (CAS 122948-57-6)
- tert-Butyl 4-(hydroxymethyl)-5-methoxy-7-methyl-1H-indole-1-carboxylate (CAS 1644667-10-6)
- α-KETOGLUTARIC ACID, DISODIUM SALT 13C4 (CAS 1429051-79-5)
- Carbazochrome Impurity 50 (CAS CATO-C4X-229150)
- 9-(2-Bromoethyl)nonadecane (CAS 2577473-65-3)
- Zuclopenthixol acetate (CAS 85721-05-7)
- 6-(Pyrrolidin-1-yl)pyridine-3-carboxylic acid hydrochloride (CAS 1251923-92-8)
- 1-amino-1,10-dioxo-5,8,14,17-tetraoxa-2,11-diazanonadecan-19-oic acid (CAS CATO-C3D-262302)
- 5-Chlorothiophene-2-thiol (CAS 2404-97-9)
- Nonapeptide-1 (CAS 158563-45-2)
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