87540-60-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87540-60-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,5,4 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87540-60:
(7*8)+(6*7)+(5*5)+(4*4)+(3*0)+(2*6)+(1*0)=151
151 % 10 = 1
So 87540-60-1 is a valid CAS Registry Number.
InChI:InChI=1/C19H18N4O3/c1-24-11-12-26-19-16-6-4-3-5-15(16)18-21-20-17(23(18)22-19)13-7-9-14(25-2)10-8-13/h3-10H,11-12H2,1-2H3
87540-60-1Relevant academic research and scientific papers
6-substituted-s-triazolo[3,4-a]phthalazine derivatives
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, (2008/06/13)
The present invention refers to new s-triazolo[3,4-a]phthalazine derivatives, to the process for their preparation and to the pharmaceutical compositions containing them.