94311-88-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94311-88-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,3,1 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94311-88:
(7*9)+(6*4)+(5*3)+(4*1)+(3*1)+(2*8)+(1*8)=133
133 % 10 = 3
So 94311-88-3 is a valid CAS Registry Number.