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1-(4-chlorophenyl)-5-hydroxy-3-methyl-5-trifluoromethylpyrazoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129585-48-4

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129585-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129585-48-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,5,8 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129585-48:
(8*1)+(7*2)+(6*9)+(5*5)+(4*8)+(3*5)+(2*4)+(1*8)=164
164 % 10 = 4
So 129585-48-4 is a valid CAS Registry Number.

129585-48-4Relevant academic research and scientific papers

Regioselective Synthesis of Trifluoromethylated Pyrazoles by Selective Protection of Trifluoromethyl-β-diketones

Lyga, John W.,Patera, Russell M.

, p. 919 - 921 (2007/10/02)

1,1,1-Trifluoropentane-2,4-dione was selectively protected by treatment with pyrrolidine to give 6.The reaction of 6 with arylhydrazines gave 5 exclusively.The structural assignment for 5 was confirmed by quenching the dianion of 8 with ethyl trifluoroace

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