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Carbamic acid, [2,2,2-trifluoro-1-(4-methylphenyl)ethylidene]-, 4-nitrophenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

169177-41-7

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169177-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 169177-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,1,7 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 169177-41:
(8*1)+(7*6)+(6*9)+(5*1)+(4*7)+(3*7)+(2*4)+(1*1)=167
167 % 10 = 7
So 169177-41-7 is a valid CAS Registry Number.

169177-41-7Downstream Products

169177-41-7Relevant academic research and scientific papers

4-Nitrophenyln-(1-aryl-2,2,2-trifluoroethylidene)urethanes: Novel 1,3-electrophilic components of reactions leading to 6- and 7-membered heterocycles

Vovk,Dorokhov,Samarai

, p. 241 - 244 (2004)

We propose an approach to synthesis of N,O,S-containing 6- and 7-membered heterocycles based on using 4-nitrophenyl N-(1-aryl-2,2,2-trifluoroethylidene) urethanes as the electrophilic components in heterocyclizations with bifunctional nucleophilic reagent

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