385403-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 385403-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,5,4,0 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 385403-85:
(8*3)+(7*8)+(6*5)+(5*4)+(4*0)+(3*3)+(2*8)+(1*5)=160
160 % 10 = 0
So 385403-85-0 is a valid CAS Registry Number.