56394-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56394-33-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,3,9 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 56394-33:
(7*5)+(6*6)+(5*3)+(4*9)+(3*4)+(2*3)+(1*3)=143
143 % 10 = 3
So 56394-33-3 is a valid CAS Registry Number.
56394-33-3Relevant academic research and scientific papers
Tetrazole coumarin derivatives
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, (2008/06/13)
A novel class of 3-tetrazole coumarins have anti-allergic activity. They are prepared by the action of ammonium azide on 3-cyano compounds.
