120254-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120254-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,5 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120254-91:
(8*1)+(7*2)+(6*0)+(5*2)+(4*5)+(3*4)+(2*9)+(1*1)=83
83 % 10 = 3
So 120254-91-3 is a valid CAS Registry Number.
120254-91-3Relevant academic research and scientific papers
Morrow, Gary W.,Wang, Shaopeng,Swenton, John S.
, p. 3441 - 3444 (1988)
Exocyclic vinyl ethers derived from p-quinols, readily avaiable from aryllithium addition to quinone monoketals, undergo high-yield thermal -oxygen-to-carbon migration, yielding spirodienones.