124870-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124870-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,8,7 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 124870-91:
(8*1)+(7*2)+(6*4)+(5*8)+(4*7)+(3*0)+(2*9)+(1*1)=133
133 % 10 = 3
So 124870-91-3 is a valid CAS Registry Number.
124870-91-3Relevant academic research and scientific papers
DESULPHURISATION OF PENICILLINS WITH TRIPHENYLSTANNANE
Baldwin, Jack E.,Adlington, Robert M.,Kang, Tae Won,King, Lionel G.,Patel, Vipulkumar K.
, p. 759 - 766 (2007/10/02)
Reaction of penicillins (and a cephalosporin) with triphenylstannane provide a novel and efficient route to dethioazetidinones.A study on the mechanism of this process is described.
