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2-Phenyl-5-((E)-styryl)-4-p-tolyl-2H-pyrazole-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129201-00-9

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129201-00-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129201-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,0 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129201-00:
(8*1)+(7*2)+(6*9)+(5*2)+(4*0)+(3*1)+(2*0)+(1*0)=89
89 % 10 = 9
So 129201-00-9 is a valid CAS Registry Number.

129201-00-9Downstream Products

129201-00-9Relevant academic research and scientific papers

SYNTHESIS AND CYCLOADDITION REACTIONS OF N-PHENYL-C-STYRYLMETHANOHYDRAZONYL BROMIDE

Hassaneen, Hamdi M.,Shawali, Ahmad S.,Elwan, Nehal M.

, p. 247 - 253 (2007/10/02)

N-Phenyl-C-styrylnitrilimine 4 reacts with arylidenesulphonylacetonitriles 5a-c or arylidenemalononitriles 6a-c to give exclusively 5-cyanopyrazoles 9a-c.On the other hand cycloaddition of ethyl arylidenecyanoacetate 11a,c, α-cyanoarylideneacetophenones 1

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