134950-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134950-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,5 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 134950-17:
(8*1)+(7*3)+(6*4)+(5*9)+(4*5)+(3*0)+(2*1)+(1*7)=127
127 % 10 = 7
So 134950-17-7 is a valid CAS Registry Number.
134950-17-7Relevant academic research and scientific papers
Preparation of quinone-imide ketals from amides with hypervalent organo-iodine compounds
Barret,Daudon
, p. 2133 - 2134 (2007/10/02)
Iodosylbenzene in methanol in the presence of molecular sieves oxidises amides into quinone-imide mono ketals.
