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3,3,3-Trifluoro-2-phenoxycarbonylamino-propionic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103972-67-4

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103972-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103972-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,9,7 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 103972-67:
(8*1)+(7*0)+(6*3)+(5*9)+(4*7)+(3*2)+(2*6)+(1*7)=124
124 % 10 = 4
So 103972-67-4 is a valid CAS Registry Number.

103972-67-4Downstream Products

103972-67-4Relevant academic research and scientific papers

FLUORINE-CONTAINING AMINO ACIDS. A CONVENIENT METHOD FOR THE SYNTHESIS OF D,L-β,β,β-TRIFLUOROALANINE

Yagupol'skii, Yu. L.,Soloshonok, V. A.,Kukhar', V. P.

, p. 459 - 463 (2007/10/02)

A convenient method was developed for the synthesis of D,L-β,β,β-trifluoroalanine by the Curtius transformation on methyl 3,3,3-trifluoro-2-fluoroformylpropionate with sodium azide or trimethylsilyl azide.The presence of small amounts of hydrogen fluoride

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