226947-44-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226947-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,9,4 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 226947-44:
(8*2)+(7*2)+(6*6)+(5*9)+(4*4)+(3*7)+(2*4)+(1*4)=160
160 % 10 = 0
So 226947-44-0 is a valid CAS Registry Number.
226947-44-0Relevant academic research and scientific papers
Novel aza and oxa Wittig-Horner reactions of diethyl (1- benzenesulfonyl)indol-2-yl methyl phosphonate
Elango, Shanmugham,Srinivasan, Panayencheri C.
, p. 2043 - 2051 (2007/10/03)
Aza and oxa Wittig-Horner reactions of diethyl (1benzenesulfonyl)indol- 2-yl methyl phosphonate with arylnitroso compounds and oxygen have been reported.