40545-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40545-50-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,5,4 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40545-50:
(7*4)+(6*0)+(5*5)+(4*4)+(3*5)+(2*5)+(1*0)=94
94 % 10 = 4
So 40545-50-4 is a valid CAS Registry Number.
40545-50-4Relevant academic research and scientific papers
Xanthine oxidase inhibitors
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, (2008/06/13)
Compounds of the following structure are disclosed which are effective inhibitors of the enzyme xanthine oxidase: STR1 R is an aromatic or substituted aromatic nucleus such as phenyl, R1 is H, an alkali metal or ammonium, and R2 is H or OR1.
