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3-(4-methylphenyl)-1-[1-(4-methylphenyl)vinyl]-1H-4-pyrazolecarbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

29937-80-2

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29937-80-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29937-80-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,3 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 29937-80:
(7*2)+(6*9)+(5*9)+(4*3)+(3*7)+(2*8)+(1*0)=162
162 % 10 = 2
So 29937-80-2 is a valid CAS Registry Number.

29937-80-2Downstream Products

29937-80-2Relevant academic research and scientific papers

Ring and side chain formylated pyrazoles from acetophenone azines and Vilsmeier's reagent

Manikannan, Ramaiyan,Muthusubramanian, Shanmugam

, p. 671 - 677 (2011/07/07)

Differently substituted acetophenone azines on treatment with excess phosphorous oxychloride in N,N-dimethylformamide have found to yield three products in each case. An acceptable mechanism has been suggested for the formation of all the three products.

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