873957-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873957-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,9,5 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 873957-07:
(8*8)+(7*7)+(6*3)+(5*9)+(4*5)+(3*7)+(2*0)+(1*7)=224
224 % 10 = 4
So 873957-07-4 is a valid CAS Registry Number.
873957-07-4Relevant academic research and scientific papers
Cox, Matthew,Wirth, Thomas
, p. 659 - 666 (2005)
A wide range of diselenides as precursors for selenium electrophiles is already known, but the development of reagents with higher selectivity is still ongoing. Herein we report the first synthesis of selenium-stabilized diselenides together with some pre