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(E)-N,N-Diethyl-4-(phenylamino)-3-(1-pyrrolidinyl)-4-thioxo-2-butenamid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82957-63-9

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82957-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82957-63-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,5 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82957-63:
(7*8)+(6*2)+(5*9)+(4*5)+(3*7)+(2*6)+(1*3)=169
169 % 10 = 9
So 82957-63-9 is a valid CAS Registry Number.

82957-63-9Downstream Products

82957-63-9Relevant academic research and scientific papers

Vinyl Carbanions, 13. Convenient Synthesis of Oxaloacetic Acid Derivatives

Schmidt, Richard R.,Talbiersky, Joerg,Betz, Rainer

, p. 2674 - 2678 (2007/10/02)

The vinyllithium derivatives 2a, b and 9a, b, obtained by direct lithiation of the functionally substituted acrylic acid derivatives 1a, b and 8a, b, respectively, react with heterocumulenes A - E such as phenyl isocyanate, phenyl isothiocyanate, and carb

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