70168-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70168-29-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,1,6 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70168-29:
(7*7)+(6*0)+(5*1)+(4*6)+(3*8)+(2*2)+(1*9)=115
115 % 10 = 5
So 70168-29-5 is a valid CAS Registry Number.