776315-69-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 776315-69-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,6,3,1 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 776315-69:
(8*7)+(7*7)+(6*6)+(5*3)+(4*1)+(3*5)+(2*6)+(1*9)=196
196 % 10 = 6
So 776315-69-6 is a valid CAS Registry Number.