675103-44-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 675103-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,5,1,0 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 675103-44:
(8*6)+(7*7)+(6*5)+(5*1)+(4*0)+(3*3)+(2*4)+(1*4)=153
153 % 10 = 3
So 675103-44-3 is a valid CAS Registry Number.