150791-15-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150791-15-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,7,9 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 150791-15:
(8*1)+(7*5)+(6*0)+(5*7)+(4*9)+(3*1)+(2*1)+(1*5)=124
124 % 10 = 4
So 150791-15-4 is a valid CAS Registry Number.