395663-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 395663-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,5,6,6 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 395663-95:
(8*3)+(7*9)+(6*5)+(5*6)+(4*6)+(3*3)+(2*9)+(1*5)=203
203 % 10 = 3
So 395663-95-3 is a valid CAS Registry Number.