51234-70-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51234-70-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,2,3 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 51234-70:
(7*5)+(6*1)+(5*2)+(4*3)+(3*4)+(2*7)+(1*0)=89
89 % 10 = 9
So 51234-70-9 is a valid CAS Registry Number.
InChI:InChI=1/C17H12F3NO3/c1-9(16(22)23)10-5-6-14-13(8-10)21-15(24-14)11-3-2-4-12(7-11)17(18,19)20/h2-9H,1H3,(H,22,23)
51234-70-9Relevant academic research and scientific papers
Benzoxazole derivatives in treating inflammation, pain and fever
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, (2008/06/13)
The invention provides novel 5- and 6-benzoxazolyl alkanoic acids, optionally substituted in the 2-position, and derivatives thereof which possess anti-inflammatory, anti-pyretic and analgesic activity. Also provided is a process for preparing such compounds by cyclising an appropriately substituted o-aminophenol and, if necessary, converting the resultant benzoxazole to the desired compound.
