910999-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 910999-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,9,9 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 910999-43:
(8*9)+(7*1)+(6*0)+(5*9)+(4*9)+(3*9)+(2*4)+(1*3)=198
198 % 10 = 8
So 910999-43-8 is a valid CAS Registry Number.