765941-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 765941-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,5,9,4 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 765941-29:
(8*7)+(7*6)+(6*5)+(5*9)+(4*4)+(3*1)+(2*2)+(1*9)=205
205 % 10 = 5
So 765941-29-5 is a valid CAS Registry Number.