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O-ethyl P-(4-methoxyphenyl)-N-(4-phenylthiophen-2-yl)phosphonamidothioate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1459129-45-3

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1459129-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1459129-45-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,9,1,2 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1459129-45:
(9*1)+(8*4)+(7*5)+(6*9)+(5*1)+(4*2)+(3*9)+(2*4)+(1*5)=183
183 % 10 = 3
So 1459129-45-3 is a valid CAS Registry Number.

1459129-45-3Downstream Products

1459129-45-3Relevant academic research and scientific papers

Unexpected synthesis of novel O -ethyl- P -aryl- N -(thiophen-2-yl) phosphonamidothioates from ethyl 2-aminothiophene- 3-carboxylates and Lawesson's reagent

Khalladi, Khaoula,Touil, Soufiane

, p. 145 - 151 (2014)

The reaction of ethyl 2-aminothiophene-3-carboxylates with a stoichiometric amount of Lawesson's reagent (LR) gave novel O-ethyl-P-aryl-N-(thiophen-2-yl) phosphonamidothioate derivatives rather than the expected thienothiazaphosphorines. A possible reaction mechanism, involving a carbonyl sulfide extrusion, is proposed.

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