201985-48-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201985-48-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,9,8 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 201985-48:
(8*2)+(7*0)+(6*1)+(5*9)+(4*8)+(3*5)+(2*4)+(1*8)=130
130 % 10 = 0
So 201985-48-0 is a valid CAS Registry Number.