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(Z)-2-Fluoro-non-2-enoic acid 2,4,6-trimethyl-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128823-07-4

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128823-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128823-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,2 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128823-07:
(8*1)+(7*2)+(6*8)+(5*8)+(4*2)+(3*3)+(2*0)+(1*7)=134
134 % 10 = 4
So 128823-07-4 is a valid CAS Registry Number.

128823-07-4Upstream product

128823-07-4Downstream Products

128823-07-4Relevant academic research and scientific papers

The Stereoselective Construction of (Z)-3-Aryl-2-fluoroalkenoates

Welch, John T.,Herbert, Randal W.

, p. 4782 - 4784 (1990)

The use of 2,4,6-trimethylphenyl α-silyl-α-fluoroacetate in the Peterson olefination reaction leads to the highly stereoselective formation of (Z)-3-aryl-2-fluoroalkenoates via an aldol reaction most likely proceeding through an open transition state sinc

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