55719-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55719-88-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,1 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55719-88:
(7*5)+(6*5)+(5*7)+(4*1)+(3*9)+(2*8)+(1*8)=155
155 % 10 = 5
So 55719-88-5 is a valid CAS Registry Number.
InChI:InChI=1/2C7H5N4.Ba/c2*1-2-4-6(5-3-1)7-8-10-11-9-7;/h2*1-5H;/q2*-1;+2