335419-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 335419-52-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,4,1 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 335419-52:
(8*3)+(7*3)+(6*5)+(5*4)+(4*1)+(3*9)+(2*5)+(1*2)=138
138 % 10 = 8
So 335419-52-8 is a valid CAS Registry Number.