42335-10-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42335-10-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,3,3 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 42335-10:
(7*4)+(6*2)+(5*3)+(4*3)+(3*5)+(2*1)+(1*0)=84
84 % 10 = 4
So 42335-10-4 is a valid CAS Registry Number.