134920-29-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134920-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,2 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134920-29:
(8*1)+(7*3)+(6*4)+(5*9)+(4*2)+(3*0)+(2*2)+(1*9)=119
119 % 10 = 9
So 134920-29-9 is a valid CAS Registry Number.
134920-29-9Relevant academic research and scientific papers
Byers, Jeffrey H.,Gleason, Thomas G.,Knight, Kyle S.
, p. 354 - 356 (1991)
Several 2-phenylseleno-1,3-dicarbonyl compounds have been shown to undergo radical cyclization accompanied by phenyl selenide transfer upon photolysis.