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Methyl (E)-4-Diphenylphosphinoyl-4-methoxy-2-methylbut-3-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131859-07-9

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131859-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131859-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,5 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131859-07:
(8*1)+(7*3)+(6*1)+(5*8)+(4*5)+(3*9)+(2*0)+(1*7)=129
129 % 10 = 9
So 131859-07-9 is a valid CAS Registry Number.

131859-07-9Downstream Products

131859-07-9Relevant academic research and scientific papers

A Convenient One-pot Synthesis of 4-Methoxyalka-2,4-dienoates

Birse, Ewan F.,Ironside, Michael D.,McQuire, Leslie,Murray, Alistair W.

, p. 2811 - 2820 (2007/10/02)

4-Methoxyalka-2,4-dienoates, bearing a variety of substituents, have been conveniently prepared in a One-pot, double quenching reaction of ylides derived from α-methoxyallyl(diphenyl)phosphine oxides.The dienes are useful precursors of γ-keto-α,β-unsatured esters.

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