42352-13-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42352-13-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,3,5 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 42352-13:
(7*4)+(6*2)+(5*3)+(4*5)+(3*2)+(2*1)+(1*3)=86
86 % 10 = 6
So 42352-13-6 is a valid CAS Registry Number.