68186-90-3 Usage
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 68186-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,8 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 68186-90:
(7*6)+(6*8)+(5*1)+(4*8)+(3*6)+(2*9)+(1*0)=163
163 % 10 = 3
So 68186-90-3 is a valid CAS Registry Number.