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2-(2-oxo-2-phenylethylidene)-3-phenyl-1,3-thiazolidine-4,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52143-50-7

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52143-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52143-50-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,1,4 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 52143-50:
(7*5)+(6*2)+(5*1)+(4*4)+(3*3)+(2*5)+(1*0)=87
87 % 10 = 7
So 52143-50-7 is a valid CAS Registry Number.

52143-50-7Relevant academic research and scientific papers

Oxalylation of the 3-oxo-N-phenyl-3-R-propanethioamides

Britsun,Borisevich,Samoylenko,Chernega,Lozynskii

, p. 770 - 773 (2005)

Oxalylation of 3-oxo-N-phenyl-3-R-propanethioamides in aprotic solvents in the temperature range from -40°C to +20°C results in 4-acyl-5-phenylamino-2,3-dihydrothiophene-2,3-diones and 2-(2-oxo-2-R- ethylidene)-3-phenyl-1,3-thiazolidine-4,5-diones, while

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