894500-69-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 894500-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,4,5,0 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 894500-69:
(8*8)+(7*9)+(6*4)+(5*5)+(4*0)+(3*0)+(2*6)+(1*9)=197
197 % 10 = 7
So 894500-69-7 is a valid CAS Registry Number.