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diethyl (E)-2-phenyl-2-(1H-pyrazol-1-yl)vinylphosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1383124-36-4

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1383124-36-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1383124-36-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,1,2 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1383124-36:
(9*1)+(8*3)+(7*8)+(6*3)+(5*1)+(4*2)+(3*4)+(2*3)+(1*6)=144
144 % 10 = 4
So 1383124-36-4 is a valid CAS Registry Number.

1383124-36-4Downstream Products

1383124-36-4Relevant academic research and scientific papers

Very simple one-step synthesis of vinylphosphonates and enamine phosphonates by direct addition of organolithium reagents to 1-alkynylphosphonates

Azab, Abdullatif,Moradov, Dorit,Al-Quntar, Abed Al-Aziz,Srebnik, Morris

, p. 937 - 943 (2012)

Direct addition of organolithium to 1-alkynylphosphonates (1) afforded vinylphosphonates and enamine phosphonates (2) in good to excellent yields. The reaction was carried out in dry THF at low temperature and proved to be completely stereoselective (syn

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