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3,6-bis-(1-phenylpyrazoline-5-one-3-yl)-piperazine-2,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133405-23-9

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133405-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133405-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,0 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 133405-23:
(8*1)+(7*3)+(6*3)+(5*4)+(4*0)+(3*5)+(2*2)+(1*3)=89
89 % 10 = 9
So 133405-23-9 is a valid CAS Registry Number.

133405-23-9Downstream Products

133405-23-9Relevant academic research and scientific papers

The Electroreduction of Pyrazolone Glyoxalic Ester Derivatives in Aqueous Buffered Media

Aboutabl, Mohamed Ali,Fahmy, Hussein Mahmoud,Rahman, Hassan Abdel

, p. 991 - 998 (2007/10/02)

The polarographic reduction of two series of pyrazolone derivatives in alcoholic buffered media indicated that these molecules predominate in the hydrazone form and are reduced via a 4e- irreversible process.The main electrolysis products, 3,6-

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