723748-79-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 723748-79-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,3,7,4 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 723748-79:
(8*7)+(7*2)+(6*3)+(5*7)+(4*4)+(3*8)+(2*7)+(1*9)=186
186 % 10 = 6
So 723748-79-6 is a valid CAS Registry Number.