500203-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500203-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,2,0 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 500203-85:
(8*5)+(7*0)+(6*0)+(5*2)+(4*0)+(3*3)+(2*8)+(1*5)=80
80 % 10 = 0
So 500203-85-0 is a valid CAS Registry Number.
500203-85-0Relevant articles and documents
Modified coumarins. 25. N-acyl cytisine derivatives containing a coumarin fragment
Nagorichna,Ogorodniichuk,Garazd,Vinogradova,Khilya
, p. 10 - 14 (2008/02/12)
New modified cytisine derivatives were prepared by acylation with coumarin-3-acetic acids. Springer Science+Business Media, Inc. 2007.
