896217-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 896217-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,6,2,1 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 896217-72:
(8*8)+(7*9)+(6*6)+(5*2)+(4*1)+(3*7)+(2*7)+(1*2)=214
214 % 10 = 4
So 896217-72-4 is a valid CAS Registry Number.