85137-70-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85137-70-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,1,3 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85137-70:
(7*8)+(6*5)+(5*1)+(4*3)+(3*7)+(2*7)+(1*0)=138
138 % 10 = 8
So 85137-70-8 is a valid CAS Registry Number.