1363440-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1363440-50-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,3,4,4 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1363440-50:
(9*1)+(8*3)+(7*6)+(6*3)+(5*4)+(4*4)+(3*0)+(2*5)+(1*0)=139
139 % 10 = 9
So 1363440-50-9 is a valid CAS Registry Number.