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(±)-4,5-diphenylpyrazolidin-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40115-69-3

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40115-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40115-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,1 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40115-69:
(7*4)+(6*0)+(5*1)+(4*1)+(3*5)+(2*6)+(1*9)=73
73 % 10 = 3
So 40115-69-3 is a valid CAS Registry Number.

40115-69-3Relevant academic research and scientific papers

[3 + 2]-Cycloadditions of Azomethine Imines and Ynolates

Winterton, Sarah E.,Ready, Joseph M.

, p. 2608 - 2611 (2016)

A novel [3 + 2]-cycloaddition between azomethine imines and lithium ynolates is described to synthesize bicyclic pyrazolidinones. These bicyclic pyrazolidinones are versatile intermediates to form β-amino acids and monocyclic pyrazolidinones. High diaster

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