11,11-Dimethoxyundecyltriethoxysilane suppliers and prices

Formula: C₁₉H₄₂O₅Si
CAS number: 786687-01-2
Molar mass: 378.60 g/mol

Found at 1 store we track

$131 per gram

10 grams for 1,169.00 EUR, about $1,306

At SiKEMIA, France · Grade not stated

View at SiKEMIA

Lowest total price

180.00 EUR for 1 gram, about $201

Works out at $201 per gram

At SiKEMIA, France

View at SiKEMIA

Only one store we read sells 11,11-Dimethoxyundecyltriethoxysilane so far. Sell it, or know a store that does? Tell us.

Every price we found

3 prices from 1 store, checked October 30, 2026. In stock from $131 to $201 per gram, depending on pack size and store. Each one is worked out per kilogram, so a small bottle and a big bag compare fairly.

SortShow prices per Currency

Pack	Store	Grade and form	Price per unit
10 grams1,169.00 EUR, about $1,306	SiKEMIAFrance	Lowest priceGrade not stated	$131 per gram
5 grams674.00 EUR, about $753	SiKEMIAFrance	Grade not stated	$151 per gram
1 gram180.00 EUR, about $201	SiKEMIAFrance	Grade not stated	$201 per gram

Cite these pricesA ready sentence and reference for your report

For your report

As of October 30, 2026, the lowest store price for 11,11-Dimethoxyundecyltriethoxysilane was $131 per gram, converted to US dollars: 10 grams for 1,169.00 EUR at SiKEMIA.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). 11,11-Dimethoxyundecyltriethoxysilane suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/11-11-dimethoxyundecyltriethoxysilane/

ACS

11,11-Dimethoxyundecyltriethoxysilane Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/11-11-dimethoxyundecyltriethoxysilane/ (accessed 2026-10-31).

BibTeX

@misc{chemicalsuppliers-11-11-dimethoxyundecyltriethoxysilane,
  author  = {{ChemicalSuppliers.com}},
  title   = {{11,11-Dimethoxyundecyltriethoxysilane} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/11-11-dimethoxyundecyltriethoxysilane/},
  urldate = {2026-10-31},
  note    = {Prices checked October 30, 2026}
}

Prices change every day, so each line carries the date they were checked.

Making a solution?

Pick the strength and how much you need. We work out the grams of 11,11-Dimethoxyundecyltriethoxysilane and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 379 milligrams; of 11,11-Dimethoxyundecyltriethoxysilane, molar mass 378.60 g/mol
That much costs: $49.45; $494.46 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $201.10; 1 pack of 1 gram at SiKEMIA; View at SiKEMIA

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

Similar chemicals

Sold by

SiKEMIA

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record

Formula: C₁₉H₄₂O₅Si
Molar mass: 378.60 g/mol
CAS number: 786687-01-2
InChIKey: LAJPMLLRVZLZTO-UHFFFAOYSA-N
Official record: PubChem 11984400

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-30, then divided by the pack size. Shipping and tax are not included.