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Trimethyl-{(Z)-1-[(E)-1-methyl-2-(1-phenyl-ethoxy)-vinyl]-propenyloxy}-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

681144-30-9

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681144-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 681144-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,1,1,4 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 681144-30:
(8*6)+(7*8)+(6*1)+(5*1)+(4*4)+(3*4)+(2*3)+(1*0)=149
149 % 10 = 9
So 681144-30-9 is a valid CAS Registry Number.

681144-30-9Relevant academic research and scientific papers

Synthesis of long-chain polyketide fragments by reaction of 1,3-dioxy-1,3-dienes with allylsilanes: Umpolung with sulfur dioxide

Turks, Maris,Fonquerne, Freddy,Vogel, Pierre

, p. 1053 - 1056 (2004)

(Equation presented) In the presence of a Lewis or protic acid and at low temperature, 1,3-dioxy-1,3-dienes add to sulfur dioxide generating zwitterionic intermediates that can react with carbon nucleophiles such as allylsilanes. After a retro-ene elimina

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