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3-(4'-ethoxyphenyl)sydnone-4-carbazidoxime is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

497236-86-9

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497236-86-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 497236-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,2,3 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 497236-86:
(8*4)+(7*9)+(6*7)+(5*2)+(4*3)+(3*6)+(2*8)+(1*6)=199
199 % 10 = 9
So 497236-86-9 is a valid CAS Registry Number.

497236-86-9Upstream product

497236-86-9Relevant academic research and scientific papers

Syntheses of 5-(3-arylsydnon-4-yl)tetrazole derivatives

Shih, Mei-Hsiu,Lee, Mei-Jin,Yeh, Mou-Yung

, p. 361 - 368 (2002)

3-Arylsydnone-4-carbohydroximic acid chlorides (1) could react with sodium azide to produce the corresponding 3-arylsydnone-4-carbazidoximes (2), but not 1-hydroxytetrazoles 3. Treatment of 3-arylsydnone-4-carbazidoximes (2) with acid chlorides such as ac

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