61947-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61947-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,4 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 61947-73:
(7*6)+(6*1)+(5*9)+(4*4)+(3*7)+(2*7)+(1*3)=147
147 % 10 = 7
So 61947-73-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H13N3O2/c1-13(2)12-11-9-5-3-8(4-6-9)7-10(14)15/h3-6H,7H2,1-2H3,(H,14,15)/b12-11+