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108009-69-4

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108009-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108009-69-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,0,0 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108009-69:
(8*1)+(7*0)+(6*8)+(5*0)+(4*0)+(3*9)+(2*6)+(1*9)=104
104 % 10 = 4
So 108009-69-4 is a valid CAS Registry Number.

108009-69-4Downstream Products

108009-69-4Relevant articles and documents

Reactions of Trialkylsilyl Trifluoromethanesulfonates VII. - α-Trimethylsiloxycarboxylation by Tris(trimethylsiloxy)ethene.

Oesterle, Thomas,Simchen, Gerhard

, p. 693 - 700 (2007/10/02)

In the presence of trimethylsilyl triflate (1), acetals and orthocarboxylic acid esters 3 react with tris(trimethylsiloxy)ethene 2 to yield 3-alkoxy- and 3,3-dialkoxy-2-(trimethylsiloxy)carboxylates 4.From carbonyl compounds 6 and the ketene acetal 2 2,3-

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