20227-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20227-36-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,2,2 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20227-36:
(7*2)+(6*0)+(5*2)+(4*2)+(3*7)+(2*3)+(1*6)=65
65 % 10 = 5
So 20227-36-5 is a valid CAS Registry Number.
20227-36-5Relevant academic research and scientific papers
SWERN OXIDATION OF α-KETOLS TO α-DIKETONES
Kawada, Kenji,Gross, Raymond S.,Watt, David S.
, p. 777 - 786 (2007/10/02)
The Swern oxidation of acyclic and cyclic α-ketols delivered α-diketones or the tautomeric diosphenols in good yield.