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1-(2-Amino-propionyl)-4-[5-oxo-dihydro-furan-(2E)-ylidene]-2-phenyl-pyrazolidine-3,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

124998-29-4

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124998-29-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124998-29-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,9,9 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 124998-29:
(8*1)+(7*2)+(6*4)+(5*9)+(4*9)+(3*8)+(2*2)+(1*9)=164
164 % 10 = 4
So 124998-29-4 is a valid CAS Registry Number.

124998-29-4Downstream Products

124998-29-4Relevant academic research and scientific papers

SYNTHESIS OF SOME BIOLOGICALLY ACTIVE DERIVATIVES OF 1-PHENYL-3,5-PYRAZOLIDINEDIONE

Abou El Ela, Ahmed,Donia, Shafie G.

, p. 465 - 472 (2007/10/02)

1-Phenyl-3,5-pyrazolidinedione (1) reacted with N-phthalyl and N-tosyl derivatives of various amino acids affording compounds 2a-f.Compounds 2a-f reacted with urea and amides forming compounds 3a-f.Compounds 2a-f also reacted with some anhydrides affordin

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