63139-95-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63139-95-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,1,3 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 63139-95:
(7*6)+(6*3)+(5*1)+(4*3)+(3*9)+(2*9)+(1*5)=127
127 % 10 = 7
So 63139-95-7 is a valid CAS Registry Number.
63139-95-7Relevant academic research and scientific papers
Process for the production of oxazolinone-2-compounds
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, (2008/06/13)
The condensation of an α-halogen carbonyl compound with carbamic acid esters in the presence of a basic condensing agent and an aprotic solvent enables the production of oxazolinone-2-compounds in a high degree of purity, and in high yields in one step by using simple and readily available starting compounds.
