(3-Chloropropyl)(methoxy)dimethylsilane CAS 18171-14-7
| CAS No. | 18171-14-7 |
| Molecular Formula | C6H15ClOSi |
| Molecular Weight | 166.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Chloropropyl)(methoxy)dimethylsilane (CAS 18171-14-7), molecular formula C6H15ClOSi and molecular weight 166.72 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, (3-Chloropropyl)(methoxy)dimethylsilane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.72 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (3-Chloropropyl)(methoxy)dimethylsilane 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 | C6H15ClOSi |
| Molecular Weight | 166.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Related Chloropropyl Standards
- 2-[(3-Chloropropyl)thio]-2-methylpropane (CAS 37721-60-1)
- 3-chloropropyl 2-hydroxypropanoate (CAS 1314921-33-9)
- 1-(3-Chloropropyl)-2-methylbenzene (CAS 85674-67-5)
- 1-(3-Chloropropyl)-3-methylbenzene (CAS 866996-76-1)
- 1-(3-Chloropropyl)-4-methylbenzene (CAS 77975-31-6)
- 3-Chloropropyl butyrate (CAS 927-23-1)
- 1, 2-(3-chloropropyl)-2-methyl- 2,2-(Ethylenedioxy)-5-chloropentane 5978-08-5 NSC-135783 NSC135783 (CAS 5978-08-5)
- 2-((3-Chloropropyl)thio)propanenitrile (CAS 940315-21-9)
Recommended Standards
- (Chloromethyl)dimethylisopropoxysilane (Chloromethyl)isopropoxydimethylsilane 18171-11-4 C1370 (CAS 18171-11-4)
- (3-Chloropropoxy) Trimethylsilane (CAS 18171-15-8)
- 2-Oxo-2-(thiophen-3-yl)acetaldehyde (CAS 58759-08-3)
- 1-Chloro-3-[(2-methylpropyl)sulfanyl]propane (CAS 147298-64-4)
- Methyl (3R,4R)-4-aminooxane-3-carboxylate (CAS 503168-22-7)
- 6-Fluoro-3-methyl-2-(4-oxazol-2-yl-2,3-dihydro-indol-1-yl)-quinoline-4-carboxylic acid (CAS 1229821-40-2)
- 1-(tert-Butoxycarbonyl)-4-(pyridin-2-ylamino)piperidine-4-carboxylic acid (CAS 1159835-37-6)
- (1R,4r)-4-phenoxycyclohexan-1-amine (CAS 1233372-62-7)
- 5-Heptadecyl-3-methylisoxazole (CAS 649721-03-9)
- 1-(Chloromethyl)-2-vinylbenzene (CAS 22570-84-9)
- N-(3-Amino-4-hydroxyphenyl)methanesulfonamide (CAS 91151-84-7)
- Candesartan Cilexetil EP Impurity D (CAS 1185256-03-4)
- Voriconazole Impurity 86 (CAS CATO-C4X-136686)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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