914933-40-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 914933-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,4,9,3 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 914933-40:
(8*9)+(7*1)+(6*4)+(5*9)+(4*3)+(3*3)+(2*4)+(1*0)=177
177 % 10 = 7
So 914933-40-7 is a valid CAS Registry Number.