42348-10-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42348-10-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,3,4 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 42348-10:
(7*4)+(6*2)+(5*3)+(4*4)+(3*8)+(2*1)+(1*0)=97
97 % 10 = 7
So 42348-10-7 is a valid CAS Registry Number.