35542-34-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35542-34-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,5,4 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 35542-34:
(7*3)+(6*5)+(5*5)+(4*4)+(3*2)+(2*3)+(1*4)=108
108 % 10 = 8
So 35542-34-8 is a valid CAS Registry Number.