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N-[1-Pentafluorophenyl-eth-(E)-ylidene]-N'-phenyl-hydrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131287-33-7

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131287-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131287-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,8 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 131287-33:
(8*1)+(7*3)+(6*1)+(5*2)+(4*8)+(3*7)+(2*3)+(1*3)=107
107 % 10 = 7
So 131287-33-7 is a valid CAS Registry Number.

131287-33-7Relevant academic research and scientific papers

STEREOISOMERS OF PENTAFLUOROBENZALDEHYDE AND PENTAFLUOROACETOPHENONE PHENYLHYDRAZONES

Petrenko, N. I.,Gerasimova, T. N.

, p. 359 - 366 (1990)

The interaction of pentafluorobenzaldehyde or 2,3,4,5,6-pentafluoroacetophenone with phenylhydrazine leads to isomer mixtures of the corresponding phenylhydrazones.Stereochemical assignments are based upon spectral and chemical data.

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