124693-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124693-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,6,9 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124693-20:
(8*1)+(7*2)+(6*4)+(5*6)+(4*9)+(3*3)+(2*2)+(1*0)=125
125 % 10 = 5
So 124693-20-5 is a valid CAS Registry Number.
124693-20-5Relevant academic research and scientific papers
A NEW REGIOCHEMICAL CONTROL ELEMENT FOR DIELS-ALDER REACTIONS
Kraus, George A.,Liras, Spiros
, p. 1907 - 1908 (2007/10/02)
The regiochemistry exhibited by diene 3 in the Diels-Alder reaction is dependent on the dienophile.
