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117906-97-5

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117906-97-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117906-97-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,9,0 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117906-97:
(8*1)+(7*1)+(6*7)+(5*9)+(4*0)+(3*6)+(2*9)+(1*7)=145
145 % 10 = 5
So 117906-97-5 is a valid CAS Registry Number.

117906-97-5Downstream Products

117906-97-5Relevant articles and documents

Transition-Metal Complex Catalyzed Perfluoroalkylation. A Facile Synthesis of Fluorine-Containing Esters by Carbo-Carbonylation of Alkynes and Alkenes

Urata, Hisao,Yugari, Hideki,Fuchikami, Takamasa

, p. 833 - 836 (2007/10/02)

Palladium-catalyzed reaction of perfluoroalkyl iodides with terminal alkynes or alkenes in alcohols under carbon monoxide pressure in the presence of potassium carbonate directly gives β-perfluoroalkyl-substituted alkenoates or alkanoates, respectively.

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