57205-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57205-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,2,0 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57205-42:
(7*5)+(6*7)+(5*2)+(4*0)+(3*5)+(2*4)+(1*2)=112
112 % 10 = 2
So 57205-42-2 is a valid CAS Registry Number.
57205-42-2Relevant academic research and scientific papers
Deoxygenation and Desulphuration Reactions of Lithium: Part IV - Olefins from Episulphides
Rajanikanth, B.,Ravindranath, B.
, p. 879 (2007/10/02)
Substituted episulphides undergo facile desulphuration when treated with lithium, yielding olefins in good yields.