70959-12-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70959-12-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,9,5 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70959-12:
(7*7)+(6*0)+(5*9)+(4*5)+(3*9)+(2*1)+(1*2)=145
145 % 10 = 5
So 70959-12-5 is a valid CAS Registry Number.