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diethyl 2-[(diethoxyphosphoryl)(4-fluorophenyl)methyl]malonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

23270-28-2

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23270-28-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23270-28-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,2,7 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23270-28:
(7*2)+(6*3)+(5*2)+(4*7)+(3*0)+(2*2)+(1*8)=82
82 % 10 = 2
So 23270-28-2 is a valid CAS Registry Number.

23270-28-2Downstream Products

23270-28-2Relevant academic research and scientific papers

Phospha-Michael Addition to in Situ Prepared 5-Arylmethylidene Meldrum's Acids

Adib, Mehdi,Sheikhi, Ehsan,Rezaei, Narjes,Bijanzadeh, Hamid Reza,Mirzaei, Peiman

, p. 1331 - 1334 (2014/06/10)

Knoevenagel condensation reaction of an aldehyde and Meldrum's acid produces a 5-arylmethylidene Meldrum's acid, which undergoes Michael addition of a trialkyl phosphite under solvent-free conditions to afford the title compounds in good yields.

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