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121991-51-3

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121991-51-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121991-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,9 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121991-51:
(8*1)+(7*2)+(6*1)+(5*9)+(4*9)+(3*1)+(2*5)+(1*1)=123
123 % 10 = 3
So 121991-51-3 is a valid CAS Registry Number.

121991-51-3Relevant articles and documents

Synthesis, molecular structure and DFT study of 2-(N-benzoylbenzamido) pyridine-3-yl benzoate

Yueksektepe, Cigdem,Kazak, Canan,Oezdogan, Cem,Guevenc, Ziya B.,Bueyuekguengoer, Orhan,Arslan, Figen,Odabasoglu, Mustafa

, p. 1520 - 1527 (2011)

The biologically important 2-amino-3-hydroxypyridine reacts with benzoyl chloride to give 2-(N-benzoylbenzamido)pyridine-3-yl benzoate. This synthesized compound has been studied by elemental analysis, X-ray crystallography and also theoretically by densi

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