85156-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85156-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,1,5 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85156-11:
(7*8)+(6*5)+(5*1)+(4*5)+(3*6)+(2*1)+(1*1)=132
132 % 10 = 2
So 85156-11-2 is a valid CAS Registry Number.