335211-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 335211-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,2,1 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 335211-51:
(8*3)+(7*3)+(6*5)+(5*2)+(4*1)+(3*1)+(2*5)+(1*1)=103
103 % 10 = 3
So 335211-51-3 is a valid CAS Registry Number.