778595-30-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 778595-30-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,8,5,9 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 778595-30:
(8*7)+(7*7)+(6*8)+(5*5)+(4*9)+(3*5)+(2*3)+(1*0)=235
235 % 10 = 5
So 778595-30-5 is a valid CAS Registry Number.