109864-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109864-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,8,6 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109864-22:
(8*1)+(7*0)+(6*9)+(5*8)+(4*6)+(3*4)+(2*2)+(1*2)=144
144 % 10 = 4
So 109864-22-4 is a valid CAS Registry Number.
109864-22-4Relevant academic research and scientific papers
SYNTHESIS OF OUDEMANSINS A AND B
Kallmerten, James,Wittman, Mark D.
, p. 2443 - 2446 (2007/10/02)
Efficient, stereocontrolled syntheses of the antifungal metabolites oudemansin A and B are described.
