859780-32-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859780-32-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,7,8 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 859780-32:
(8*8)+(7*5)+(6*9)+(5*7)+(4*8)+(3*0)+(2*3)+(1*2)=228
228 % 10 = 8
So 859780-32-8 is a valid CAS Registry Number.