892558-53-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 892558-53-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,2,5,5 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 892558-53:
(8*8)+(7*9)+(6*2)+(5*5)+(4*5)+(3*8)+(2*5)+(1*3)=221
221 % 10 = 1
So 892558-53-1 is a valid CAS Registry Number.
892558-53-1Relevant 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.
