355016-53-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 355016-53-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,5,0,1 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 355016-53:
(8*3)+(7*5)+(6*5)+(5*0)+(4*1)+(3*6)+(2*5)+(1*3)=124
124 % 10 = 4
So 355016-53-4 is a valid CAS Registry Number.