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5,5'-Diamino-3,3'-bis<(4-chlorphenyl)amino>-1,1'-bipyrazol-4,4'-dicarbonsaeure-diethylester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

158591-07-2

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158591-07-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158591-07-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,5,9 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 158591-07:
(8*1)+(7*5)+(6*8)+(5*5)+(4*9)+(3*1)+(2*0)+(1*7)=162
162 % 10 = 2
So 158591-07-2 is a valid CAS Registry Number.

158591-07-2Downstream Products

158591-07-2Relevant academic research and scientific papers

Free Radical Reactions of N-Heterocyclic Compounds, XIV. - Oxidative Cyclization of Anilinopyrazoles to Pyrazolobenzimidazoles

Kluge, Ralph,Schulz, Manfred,Pobisova, Miroslava,Nuechter, Matthias

, p. 1729 - 1734 (2007/10/02)

Substituted Anilinopyrazoles 1 were oxidized by dibenzoyl peroxide or lead(IV) oxide.Different oxidation products were isolated depending on the substituents in the anilino group of anilinopyrazoles 1.Intermediate pyrazolyl radicals 5, which could be trap

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