603960-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 603960-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,3,9,6 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 603960-94:
(8*6)+(7*0)+(6*3)+(5*9)+(4*6)+(3*0)+(2*9)+(1*4)=157
157 % 10 = 7
So 603960-94-7 is a valid CAS Registry Number.