1296845-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1296845-76-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,6,8,4 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1296845-76:
(9*1)+(8*2)+(7*9)+(6*6)+(5*8)+(4*4)+(3*5)+(2*7)+(1*6)=215
215 % 10 = 5
So 1296845-76-5 is a valid CAS Registry Number.