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(1-Formylamino-ethyl)-phenyl-phosphinic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117196-66-4

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117196-66-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117196-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,9 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117196-66:
(8*1)+(7*1)+(6*7)+(5*1)+(4*9)+(3*6)+(2*6)+(1*6)=134
134 % 10 = 4
So 117196-66-4 is a valid CAS Registry Number.

117196-66-4Relevant academic research and scientific papers

A Facile Conversion of Aminoalkanephosphonic Acids into Their Diethyl Esters. The Use of Unblocked Aminoalkanephosphonic Acids in Phosphono Peptide Synthesis

Kafarski, Pawel,Lejczak, Barbara

, p. 307 - 310 (1988)

A simple and efficient, two-step procedure for the preparation of diethyl aminoalkylphosphonates from aminoalkylphosphonic acids is reported.The obtained esters are useful as substrates in phosphono peptide synthesis.

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