94989-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94989-77-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,9,8 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 94989-77:
(7*9)+(6*4)+(5*9)+(4*8)+(3*9)+(2*7)+(1*7)=212
212 % 10 = 2
So 94989-77-2 is a valid CAS Registry Number.