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4,4'-(phenylmethylene)bis[3-methyl-1-(2-pyridinyl)-1H-pyrazol-5-ol] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

153231-88-0

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153231-88-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153231-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,2,3 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 153231-88:
(8*1)+(7*5)+(6*3)+(5*2)+(4*3)+(3*1)+(2*8)+(1*8)=110
110 % 10 = 0
So 153231-88-0 is a valid CAS Registry Number.

153231-88-0Downstream Products

153231-88-0Relevant academic research and scientific papers

Reactions and tautomeric behavior of 1-(2-pyridinyl)-1H-pyrazol-5-ols

Pfaffenhuemer, Peter,Laggner, Christian,Deibl, Stefan,Datterl, Barbara,Holzer, Wolfgang

experimental part, p. 1567 - 1585 (2011/08/07)

The tautomeric behavior of 1-(2-pyridinyl)-2-pyrazolin-5-one (1a) and its 3-methyl derivative (1b) in different solvents was investigated by means of NMR spectroscopy (1H, 13C, 15N). Moreover, studies regarding the reactio

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