892687-94-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 892687-94-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,2,6,8 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 892687-94:
(8*8)+(7*9)+(6*2)+(5*6)+(4*8)+(3*7)+(2*9)+(1*4)=244
244 % 10 = 4
So 892687-94-4 is a valid CAS Registry Number.