497061-03-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 497061-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,0,6 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 497061-03:
(8*4)+(7*9)+(6*7)+(5*0)+(4*6)+(3*1)+(2*0)+(1*3)=167
167 % 10 = 7
So 497061-03-7 is a valid CAS Registry Number.