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diethyl 2-<(diphenylmethylene)amino>-2-n-hexynylmalonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133816-04-3

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133816-04-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133816-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,1 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 133816-04:
(8*1)+(7*3)+(6*3)+(5*8)+(4*1)+(3*6)+(2*0)+(1*4)=113
113 % 10 = 3
So 133816-04-3 is a valid CAS Registry Number.

133816-04-3Downstream Products

133816-04-3Relevant academic research and scientific papers

Synthesis of Alkynyl(phenyl)iodonium Triflates and Their Reaction with Diethyl 2-Aminomalonate

Bachi, Mario D.,Bar-Ner, Nira,Crittell, Charles M.,Stang, Peter J.,Williamson, Bobby L.

, p. 3912 - 3915 (2007/10/02)

Alkynyl(phenyl)iodonium triflates 9 react with the Li (or K) salt of diethyl 2-malonate (10) (M = Li or K) to give the corresponding diethyl 2-alkynyl-2-malonate (11) in 30 - 95 percent yield.

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