72444-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72444-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,4 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72444-53:
(7*7)+(6*2)+(5*4)+(4*4)+(3*4)+(2*5)+(1*3)=122
122 % 10 = 2
So 72444-53-2 is a valid CAS Registry Number.
72444-53-2Relevant academic research and scientific papers
Bumgardner, Carl L.,Lever, John R.,Purrington, Suzanne T.
, p. 748 - 749 (1980)
Deprotonation of the tosyl methyl group affects the behavior of tosylates in elimination reactions.