949897-55-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 949897-55-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,9,8,9 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 949897-55:
(8*9)+(7*4)+(6*9)+(5*8)+(4*9)+(3*7)+(2*5)+(1*5)=266
266 % 10 = 6
So 949897-55-6 is a valid CAS Registry Number.