909848-42-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 909848-42-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,8,4 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 909848-42:
(8*9)+(7*0)+(6*9)+(5*8)+(4*4)+(3*8)+(2*4)+(1*2)=216
216 % 10 = 6
So 909848-42-6 is a valid CAS Registry Number.