89941-02-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89941-02-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,4 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89941-02:
(7*8)+(6*9)+(5*9)+(4*4)+(3*1)+(2*0)+(1*2)=176
176 % 10 = 6
So 89941-02-6 is a valid CAS Registry Number.