723741-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 723741-14-8 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 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 723741-14:
(8*7)+(7*2)+(6*3)+(5*7)+(4*4)+(3*1)+(2*1)+(1*4)=148
148 % 10 = 8
So 723741-14-8 is a valid CAS Registry Number.