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5-methyl-3-<(phenylamino)methylene>-1-phenylpyrazolo<1,5-a>pyrimidine-2,7 (1H,3H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

107183-67-5

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107183-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107183-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,1,8 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 107183-67:
(8*1)+(7*0)+(6*7)+(5*1)+(4*8)+(3*3)+(2*6)+(1*7)=115
115 % 10 = 5
So 107183-67-5 is a valid CAS Registry Number.

107183-67-5Downstream Products

107183-67-5Relevant academic research and scientific papers

ETUDE DE LA REACTION ENTRE LA 5-AMINO-2,4-DIHYDRO-4-2-PHENYL-3H-PYRAZOLE-3-ONE ET LE 3-OXOBUTANOATE D'ETHYLE.

Maquestiau, A.,Eynde, J.-J. vanden

, p. 189 - 196 (2007/10/02)

Reaction between the title compounds, when carried out in refluxing chlorobenzene, leads to a mixture of three products : ethyl 2,3-dihydro-3-oxo-1H-pyrazolo pyridine-5-carboxylate and two isomeric pyrazolo pyrimidinediones.Possible reactio

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