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Benzoic acid, 4-[[(4-methylphenyl)sulfonyl]azo]-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

105230-46-4

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105230-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105230-46-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,3 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 105230-46:
(8*1)+(7*0)+(6*5)+(5*2)+(4*3)+(3*0)+(2*4)+(1*6)=74
74 % 10 = 4
So 105230-46-4 is a valid CAS Registry Number.

105230-46-4Relevant academic research and scientific papers

A general animation method based on the addition of polyfunctional arylmagnesium reagents to functionalized arylazo tosylates

Sapountzis, Ioannis,Knochel, Paul

, p. 897 - 900 (2004)

A one-pot reaction sequence consisting of a Grignard reaction, allylation, and reduction provides new functionalized diarylamines in good yields (see scheme, Ts = toluene-4-sulfonyl, NMP = N-methylpyrrolidine, TFA = trifluoroacetic acid). In the first ste

General preparation of primary, secondary, and tertiary aryl amines by the oxidative coupling of polyfunctional aryl and heteroaryl amidocuprates

Del Amo, Vicente,Dubbaka, Srinivas Ready,Krasovskiy, Arkady,Knochel, Paul

, p. 7838 - 7842 (2007/10/03)

(Chemical Equation Presented). A tolerant reaction: Functionalized tertiary amines have been prepared by the oxidative coupling of amidocuprates with chloranil used as the oxidant (see Scheme). A high tolerance of functional groups and insensitivity to steric hindrance characterize this general amination reaction.

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