894074-87-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 894074-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,4,0,7 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 894074-87:
(8*8)+(7*9)+(6*4)+(5*0)+(4*7)+(3*4)+(2*8)+(1*7)=214
214 % 10 = 4
So 894074-87-4 is a valid CAS Registry Number.