10474-34-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10474-34-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,4,7 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10474-34:
(7*1)+(6*0)+(5*4)+(4*7)+(3*4)+(2*3)+(1*4)=77
77 % 10 = 7
So 10474-34-7 is a valid CAS Registry Number.