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Phosphonic acid, (1-hydroxy-2-nitro-1-phenylethyl)-, diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40612-46-2

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40612-46-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40612-46-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,1 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 40612-46:
(7*4)+(6*0)+(5*6)+(4*1)+(3*2)+(2*4)+(1*6)=82
82 % 10 = 2
So 40612-46-2 is a valid CAS Registry Number.

40612-46-2Downstream Products

40612-46-2Relevant academic research and scientific papers

Studies on organophosphorus compounds, 53: A new procedure for the synthesis of 1-alkyl or 1-aryl-1-hydroxy-2-nitroethylphosphonates under PTC conditions

Yuan,Cui,Wang,Feng,Chen,Li,Ding,Maier

, p. 258 - 260 (2007/10/02)

A series of dialkyl 1-alkyl- or 1-aryl-1-hydroxy-2-nitroethyl-phosphonates and 1-hydroxy-1-(nitromethyl)alkylphosphonates was prepared by nucleophilic addition of nitromethane to dialkyl acylphosphonates in the presence of potassium carbonate and tetrabutylammonium bromide.

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