Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride
Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride (CAS 27668-52-6), molecular formula [(CH3O)3Si(CH2)3N(CH3)2(CH2)17CH3]Cl, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- DMOAP
![Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F27668-52-6.png&w=3840&q=75)
| Molecular weight | 496.28 |
|---|---|
| Linear formula | [(CH3O)3Si(CH2)3N(CH3)2(CH2)17CH3]Cl |
| Assay | ~50% (AT) |
| Density | 0.89 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.3889 |
| Concentration | 42 wt. % in methanol |
| Impurities tested | 8 wt. % (3-chloropropyl)trimethoxysilane |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H370Causes damage to organs
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 33 °C / 91.4 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 10-23/24/25-36/38-39/23/24/25 |
| Safety statements (S) | 26-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride?
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Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride (CAS 27668-52-6), molecular formula [(CH3O)3Si(CH2)3N(CH3)2(CH2)17CH3]Cl, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride?
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Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride has CAS number 27668-52-6 and molecular formula [(CH3O)3Si(CH2)3N(CH3)2(CH2)17CH3]Cl. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride be stored?
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Store Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride used for?
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Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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