19707-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19707-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,0 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 19707-45:
(7*1)+(6*9)+(5*7)+(4*0)+(3*7)+(2*4)+(1*5)=130
130 % 10 = 0
So 19707-45-0 is a valid CAS Registry Number.
19707-45-0Relevant 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.