157010-86-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157010-86-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,0,1 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 157010-86:
(8*1)+(7*5)+(6*7)+(5*0)+(4*1)+(3*0)+(2*8)+(1*6)=111
111 % 10 = 1
So 157010-86-1 is a valid CAS Registry Number.