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2-ethyl-4-phenyl-1,2,5-oxadiazol-3(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

124940-66-5

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124940-66-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124940-66-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,9,4 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 124940-66:
(8*1)+(7*2)+(6*4)+(5*9)+(4*4)+(3*0)+(2*6)+(1*6)=125
125 % 10 = 5
So 124940-66-5 is a valid CAS Registry Number.

124940-66-5Downstream Products

124940-66-5Relevant academic research and scientific papers

1,2,5-Oxadiazoles substituted at ring nitrogen. Part I. Synthesis and study of 2-ethyl-1,2,5-oxadiazol-3(2H)-ones

Sheremetev,Strelenko,Novikova,Khmel'nitskii

, p. 5905 - 5914 (2007/10/02)

The first representatives of the 2-alkyl-1,2,5-oxadiazol-3(2H)-ones have been synthesized by the alkylation of trimethylsilyl derivatives of 3-hydroxyfurazans using triethyl orthoformate. The compounds obtained are investigated by 13C, 14N, 15N and 17O NMR, MS, IR and UV.

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