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2-Ethylsulfanyl-2-(4-methoxy-phenyl)-propionic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84016-45-5

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84016-45-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84016-45-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,1 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 84016-45:
(7*8)+(6*4)+(5*0)+(4*1)+(3*6)+(2*4)+(1*5)=115
115 % 10 = 5
So 84016-45-5 is a valid CAS Registry Number.

84016-45-5Downstream Products

84016-45-5Relevant academic research and scientific papers

SHORT-STEP SYNTHESIS OF NAPROXENE. REGIOSELECTIVE FRIEDEL-CRAFTS REACTION OF 2-CHLORO-2-ALKYLTHIO-PROPIONATES

Arai, Kazutaka,Ohara, Yoshio,Iizumi, Toyoko,Takaguwa, Yasuo

, p. 1531 - 1534 (1983)

2-(6-Methoxy-2-naphthyl)propionic acid (4), dl-naproxen, was conveniently prepared by the regioselective reaction of alkyl 2-chloro-2-alkylthio-propionate (2) and 2-methoxynaphtalene (1) in good yield.This Friedel-Crafts reaction was found to be applicable to the other electron-rich aromatics.

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