866650-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866650-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,6,5 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 866650-90:
(8*8)+(7*6)+(6*6)+(5*6)+(4*5)+(3*0)+(2*9)+(1*0)=210
210 % 10 = 0
So 866650-90-0 is a valid CAS Registry Number.