1384526-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1384526-43-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,4,5,2 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1384526-43:
(9*1)+(8*3)+(7*8)+(6*4)+(5*5)+(4*2)+(3*6)+(2*4)+(1*3)=175
175 % 10 = 5
So 1384526-43-5 is a valid CAS Registry Number.