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Dimethyl 2-hydroxy-2-(3,5-dinitrophenyl)ethylphosphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

303183-35-9

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303183-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 303183-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,1,8 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 303183-35:
(8*3)+(7*0)+(6*3)+(5*1)+(4*8)+(3*3)+(2*3)+(1*5)=99
99 % 10 = 9
So 303183-35-9 is a valid CAS Registry Number.

303183-35-9Relevant academic research and scientific papers

Synthesis of model compounds for potential contrast agents containing phosphonate and peptide moieties

Shalem, Hutti,Shatzmiller, Shimon,Feit, Ben-Ami

, p. 2831 - 2837 (2007/10/03)

The synthesis of dimethyl 2-acetoxy-2-(2,4-diiodo-5-aminophenyl)ethylphosphonate and dimethyl 2-acetoxy-2-(2,4,6-triiodo-3,5-diaminophenyl)ethylphosphonate is described. Several amido and peptidic derivatives of these two compounds were prepared. These products are composed of a combination of structural/functional moieties which pave the way for their potential application as non-ionic selective X-ray contrast agents. The Royal Society of Chemistry 2000.

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