765926-18-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 765926-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,5,9,2 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 765926-18:
(8*7)+(7*6)+(6*5)+(5*9)+(4*2)+(3*6)+(2*1)+(1*8)=209
209 % 10 = 9
So 765926-18-9 is a valid CAS Registry Number.