183166-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183166-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,1,6 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 183166-22:
(8*1)+(7*8)+(6*3)+(5*1)+(4*6)+(3*6)+(2*2)+(1*2)=135
135 % 10 = 5
So 183166-22-5 is a valid CAS Registry Number.
183166-22-5Relevant academic research and scientific papers
Heterocyclic compounds, their production and use
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, (2008/06/13)
A novel compound of the formula: wherein A is a condensed pyrimidinone or condensed pyridazinone ring; Ar1 and Ar2 are independently a ring; Z is a divalent group, or a salt thereof which have an excellent antitumor activity.
