105409-91-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105409-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,4,0 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 105409-91:
(8*1)+(7*0)+(6*5)+(5*4)+(4*0)+(3*9)+(2*9)+(1*1)=104
104 % 10 = 4
So 105409-91-4 is a valid CAS Registry Number.
105409-91-4Relevant academic research and scientific papers
Pyridine derivative and pharmaceutical containing the same
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, (2008/06/13)
A pyridine derivative represented by formula (1) wherein all the variables have been defined in the specification. The compounds are used for inhibiting collagen production and are useful for preventing or treating fibrosis.
