936622-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 936622-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,6,2 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 936622-80:
(8*9)+(7*3)+(6*6)+(5*6)+(4*2)+(3*2)+(2*8)+(1*0)=189
189 % 10 = 9
So 936622-80-9 is a valid CAS Registry Number.