103606-97-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103606-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,6,0 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 103606-97:
(8*1)+(7*0)+(6*3)+(5*6)+(4*0)+(3*6)+(2*9)+(1*7)=99
99 % 10 = 9
So 103606-97-9 is a valid CAS Registry Number.