1138160-85-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1138160-85-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,8,1,6 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1138160-85:
(9*1)+(8*1)+(7*3)+(6*8)+(5*1)+(4*6)+(3*0)+(2*8)+(1*5)=136
136 % 10 = 6
So 1138160-85-6 is a valid CAS Registry Number.