395-27-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 395-27-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,9 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 395-27:
(5*3)+(4*9)+(3*5)+(2*2)+(1*7)=77
77 % 10 = 7
So 395-27-7 is a valid CAS Registry Number.