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4-(4-nitrobenzyl)-1H-pyrazole-3,5-diamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

591233-89-5

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591233-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 591233-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,1,2,3 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 591233-89:
(8*5)+(7*9)+(6*1)+(5*2)+(4*3)+(3*3)+(2*8)+(1*9)=165
165 % 10 = 5
So 591233-89-5 is a valid CAS Registry Number.

591233-89-5Downstream Products

591233-89-5Relevant academic research and scientific papers

The synthesis of some derivatives based on the 4-Benzyl-1H-Pyrazole-3,5- Diamine core

Jedinak, Lukas,Krystof, Vladimir,Cankara, Petr

, p. 371 - 383 (2011/04/15)

The three-step synthesis of 4-benzyl-1H-pyrazole-3,5-diamines 2 from commercially available aldehydes 3 is given. The Knoevenagel condensation was utilized to assemble the initial carbon framework, resulting in the benzylidenemalononitriles 4 which were d

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