35403-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35403-85-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,4,0 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 35403-85:
(7*3)+(6*5)+(5*4)+(4*0)+(3*3)+(2*8)+(1*5)=101
101 % 10 = 1
So 35403-85-1 is a valid CAS Registry Number.