866039-30-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866039-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,0,3 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 866039-30:
(8*8)+(7*6)+(6*6)+(5*0)+(4*3)+(3*9)+(2*3)+(1*0)=187
187 % 10 = 7
So 866039-30-7 is a valid CAS Registry Number.