776325-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 776325-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,6,3,2 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 776325-68:
(8*7)+(7*7)+(6*6)+(5*3)+(4*2)+(3*5)+(2*6)+(1*8)=199
199 % 10 = 9
So 776325-68-9 is a valid CAS Registry Number.