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1-phenyl-3-(1,3-dimethyl-2,4,6-pyrimidinetrion-5-yl)-5-(6-methyl-4-oxo-4H-1-benzopyran-3-yl)pyrazoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1240050-33-2

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1240050-33-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240050-33-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,0,5 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1240050-33:
(9*1)+(8*2)+(7*4)+(6*0)+(5*0)+(4*5)+(3*0)+(2*3)+(1*3)=82
82 % 10 = 2
So 1240050-33-2 is a valid CAS Registry Number.

1240050-33-2Downstream Products

1240050-33-2Relevant academic research and scientific papers

Microwave-assisted solvent-free synthesis of biologically active novel heterocycles from 3-formylchromones

Musthafa, T. N. Mohammed,Siddiqui, Zeba N.,Husain, Fohad M.,Ahmad, Iqbal

, p. 1473 - 1481 (2012/06/05)

A series of novel chromone derivatives have been synthesized employing 3-formylchromones and 5-acetyl-1,3-dimethylbarbituric acid as starting materials both under conventional heating method and microwave irradiation technique in good yields. The synthesized compounds were screened in vitro antibacterial activity against the representative panel of two Gram-positive bacteria and two Gram-negative bacteria. The synthesized compounds were also tested for their inhibitory action against three strains of fungus. The various compounds show potent inhibitory action against test organisms. Springer Science+Business Media, LLC 2010.

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