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4-(2,4-dihydroxy-phenylazo)benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

32939-07-4

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32939-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32939-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,3 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 32939-07:
(7*3)+(6*2)+(5*9)+(4*3)+(3*9)+(2*0)+(1*7)=124
124 % 10 = 4
So 32939-07-4 is a valid CAS Registry Number.

32939-07-4Downstream Products

32939-07-4Relevant academic research and scientific papers

Synthesis, characterisation and anti-diabetic activities of triorganotin(IV) azo-carboxylates derived from amino benzoic acids and resorcinol: Crystal structure and topological study of a 48 membered macrocyclic-tetrameric trimethyltin(IV) complex

Roy, Manojit,Roy, Subhadip,Singh, Keisham Surjit,Kalita, Janmoni,Singh, S. Sureshkumar

, p. 164 - 172 (2016)

Triorganotin(IV) complexes of azo-carboxylic acids derived from amino benzoic acids and resorcinol were synthesized by the reaction of 2/4-(2,4-dihydroxy-phenylazo)-benzoic acids with appropriate triorganotin(IV) chlorides [R = Me (1 and 3), Ph (2 and 4)

Reactivity of Free Cyclopentadienone in Cycloaddition Reactions

Gavina, F.,Costero, A. M.,Gil, P.,Luis, S. V.

, p. 2077 - 2080 (1984)

Reactions of polymer-generated free cyclopentadienone with several dienes and dienophiles are studied, giving yields and rate constants for each one.A new method for lifetime measurements of transient species is also described, showing its application to

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