193068-69-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 193068-69-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,0,6 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 193068-69:
(8*1)+(7*9)+(6*3)+(5*0)+(4*6)+(3*8)+(2*6)+(1*9)=158
158 % 10 = 8
So 193068-69-8 is a valid CAS Registry Number.
193068-69-8Relevant academic research and scientific papers
A general method for the rapid high yield preparation of pure arsonium salts. Preparation of (3-alkoxy-carbonyl-2-oxopropyl)triphenylarsonium bromides
Moorhoff, Cornelis M.
, p. 2925 - 2935 (2007/10/03)
An easy, rapid method for the preparation of arsonium salts of high yield and purity, by heating an alkyl halide and triphenylarsine as a melt at about 80 °C, is described.