741679-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 741679-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,1,6,7 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 741679-94:
(8*7)+(7*4)+(6*1)+(5*6)+(4*7)+(3*9)+(2*9)+(1*4)=197
197 % 10 = 7
So 741679-94-7 is a valid CAS Registry Number.