72444-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72444-57-6 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 72444-57:
(7*7)+(6*2)+(5*4)+(4*4)+(3*4)+(2*5)+(1*7)=126
126 % 10 = 6
So 72444-57-6 is a valid CAS Registry Number.
72444-57-6Relevant academic research and scientific papers
Anomalous Behavior of Tosylates in Elimination Reactions
Bumgardner, Carl L.,Lever, John R.,Purrington, Suzanne T.
, p. 748 - 749 (2007/10/02)
Deprotonation of the tosyl methyl group affects the behavior of tosylates in elimination reactions.
