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Phosphonic acid, (difluorophenylmethyl)-, bis(1,1-dimethylethyl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143647-75-0

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143647-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143647-75-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,4 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143647-75:
(8*1)+(7*4)+(6*3)+(5*6)+(4*4)+(3*7)+(2*7)+(1*5)=140
140 % 10 = 0
So 143647-75-0 is a valid CAS Registry Number.

143647-75-0Relevant academic research and scientific papers

A general method for the preparation of benzylic α,α-difluorophosphonic acids; non-hydrolyzable mimemtics of phosphotyrosine

Smyth, Mark S.,Ford Jr., Harry,Burke Jr., Terrence R.

, p. 4137 - 4140 (2007/10/02)

Methodology is presented for the preparation of heretofore unreported benzylic α,α-difluorophosphonic acids. Oxidation of benzylic α-hydroxyphosphonates using MnO2, provided a new route for the synthesis of benzylic α-oxophosphonates, which wer

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