848409-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 848409-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,8,4,0 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 848409-26:
(8*8)+(7*4)+(6*8)+(5*4)+(4*0)+(3*9)+(2*2)+(1*6)=197
197 % 10 = 7
So 848409-26-7 is a valid CAS Registry Number.