400076-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 400076-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,0,0,7 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 400076-83:
(8*4)+(7*0)+(6*0)+(5*0)+(4*7)+(3*6)+(2*8)+(1*3)=97
97 % 10 = 7
So 400076-83-7 is a valid CAS Registry Number.