400069-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 400069-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,0,0,6 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 400069-46:
(8*4)+(7*0)+(6*0)+(5*0)+(4*6)+(3*9)+(2*4)+(1*6)=97
97 % 10 = 7
So 400069-46-7 is a valid CAS Registry Number.