960509-42-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 960509-42-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,6,0,5,0 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 960509-42:
(8*9)+(7*6)+(6*0)+(5*5)+(4*0)+(3*9)+(2*4)+(1*2)=176
176 % 10 = 6
So 960509-42-6 is a valid CAS Registry Number.