41493-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41493-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,4,9 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41493-32:
(7*4)+(6*1)+(5*4)+(4*9)+(3*3)+(2*3)+(1*2)=107
107 % 10 = 7
So 41493-32-7 is a valid CAS Registry Number.