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diethyl 2-(diphenoxyphosphoryl)-3-(4-hydroxy-2-oxo-2H-chromen-3-yl)succinate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1443679-76-2

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1443679-76-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1443679-76-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,3,6,7 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1443679-76:
(9*1)+(8*4)+(7*4)+(6*3)+(5*6)+(4*7)+(3*9)+(2*7)+(1*6)=192
192 % 10 = 2
So 1443679-76-2 is a valid CAS Registry Number.

1443679-76-2Downstream Products

1443679-76-2Relevant academic research and scientific papers

Facile synthesis of phosphonates via catalyst-free multicomponent reactions in water

Rostami-Charati, Faramarz,Hossaini, Zinatossadat

, p. 2397 - 2399 (2012)

Stable derivatives of phosphonates were prepared using multicomponent reactions of dialkyl acetylenedicarboxylate with l-(6-hydroxy-2-isopropenyl-l- benzofuran-yl)-l-ethanone or 4-hydroxycoumarin in the presence of trimethyl or triphenyl phosphite in wate

Synthesis of functionalized phosphonates and chromenes via catalyst-free multicomponent reactions in water

Hossaini, Zinatossadat,Charati, Faramarz Rostami,Ghasemian, Mahboubeh

, p. 555 - 560 (2013/07/26)

Stable derivatives of phosphonates were prepared using multicomponent reactions of dialkyl acetylenedicarboxylate with 4-hydroxycumarin in the presence of trimethyl or triphenyl phosphite in good yields. Chromene derivatives were produced by using triethy

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