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1H-2-Benzopyran-1-thione, 3-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54199-56-3

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54199-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54199-56-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,1,9 and 9 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54199-56:
(7*5)+(6*4)+(5*1)+(4*9)+(3*9)+(2*5)+(1*6)=143
143 % 10 = 3
So 54199-56-3 is a valid CAS Registry Number.

54199-56-3Upstream product

54199-56-3Downstream Products

54199-56-3Relevant academic research and scientific papers

Isocoumarin thioanalogues as potential antibacterial agents

Manivel,Roopan, S. Mohana,Kumar, D. Prem,Khan, F. Nawaz

, p. 2576 - 2582 (2009)

A series of 3-substituted-1H-isochromene-1-thiones (3) were prepared by the reaction of 3-substituted isocoumarins (2) with Lawesson's reagent in the presence of toluene under a nitrogen atmosphere. The antimicrobial activities of the newly synthesized pr

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