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N4,N4'-diethyl-N4,N4'-dimethyl-[1,1'-biphenyl]-4,4'-diamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

279675-39-7

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279675-39-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 279675-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,9,6,7 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 279675-39:
(8*2)+(7*7)+(6*9)+(5*6)+(4*7)+(3*5)+(2*3)+(1*9)=207
207 % 10 = 7
So 279675-39-7 is a valid CAS Registry Number.

279675-39-7Upstream product

279675-39-7Downstream Products

279675-39-7Relevant academic research and scientific papers

Oxidative coupling of N,N-Dialkylanilines using iodic acid and sodium nitrite

Huddar, Sameerana N.,Mahajan, Ulhas S.,Akamanchi, Krishnacharya G.

experimental part, p. 808 - 809 (2011/01/07)

A new reagent system, a combination of iodic acid and sodium nitrite has been investigated for oxidative coupling of N,N-disubstituted anilines. A facile para-selective coupling occurs to give benzidines at room temperature in water as a solvent. A tentative mechanism is proposed with some supporting experiments.

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