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1-[(triphenyl-λ5-phosphanylidene)hydrazinylidene]propan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

39898-83-4

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39898-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 39898-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,8,9 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 39898-83:
(7*3)+(6*9)+(5*8)+(4*9)+(3*8)+(2*8)+(1*3)=194
194 % 10 = 4
So 39898-83-4 is a valid CAS Registry Number.

39898-83-4Relevant academic research and scientific papers

Phosphazenes: I. Reactions with electron-deficient alkenes

Yangirov, T. A.,Zubairova, G. R.,Sultanova, R. M.,Biglova, R. Z.,Dokichev, V. A.,Tomilov, Yu. V.

, p. 924 - 927,4 (2012)

Triphenylphosphazenes reacted with methyl vinyl ketone, methyl acrylate, methyl methacrylate, and dimethyl maleate to give the corresponding substituted dihydropyrazoles.

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