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

28669-27-4

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28669-27-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28669-27-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,6,6 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 28669-27:
(7*2)+(6*8)+(5*6)+(4*6)+(3*9)+(2*2)+(1*7)=154
154 % 10 = 4
So 28669-27-4 is a valid CAS Registry Number.

28669-27-4Upstream product

28669-27-4Downstream Products

28669-27-4Relevant academic research and scientific papers

C5-Alkyl-1,3,4-Oxadiazol-2-ones Undergo Dealkylation upon Nitrogen Insertion to Form 2H-1,2,4-Triazol-3-ones: Synthesis of 1,2,4-Triazol-3-one Hybrids with Triazolothiadiazoles and Triazolothiadiazines

Kattimani, Pramod P.,Kamble, Ravindra R.,Dorababu, Atukuri,Hunnur, Raveendra K.,Kamble, Atulkumar A.,Devarajegowda

, p. 2258 - 2265 (2017)

The present study emphasizes on the dealklylation of 3-aryl-5-alkyl-2-oxo-Δ4-1,3,4-oxadiazoles when reacted with formamide resulting in the formation of 2-aryl-2H-1,2,4-triazol-3(4H)-ones as major product. Subsequent reactions of 2-aryl-2H-1,2,

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