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1,3-Diphenyl-5-ethyl-2,4,6(1H,3H,5H)-pyrimidinetrione is a complex organic compound with the molecular formula C18H16N2O3. It is a derivative of pyrimidinetrione, which is a heterocyclic compound with three carbonyl groups. The structure of 1,3-Diphenyl-5-ethyl-2,4,6(1H,3H,5H)-pyrimidinetrione is characterized by two phenyl rings attached to the 1 and 3 positions of the pyrimidinetrione core, and an ethyl group at the 5 position. 1,3-Diphenyl-5-ethyl-2,4,6(1H,3H,5H)-pyrimidinetrione is known for its potential applications in the synthesis of various pharmaceuticals and chemical intermediates, particularly in the development of antiviral and anticancer drugs. Its unique structure allows for the formation of different functional groups and molecular interactions, making it a valuable compound in the field of medicinal chemistry.

741-81-1

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741-81-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 741-81-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,4 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 741-81:
(5*7)+(4*4)+(3*1)+(2*8)+(1*1)=71
71 % 10 = 1
So 741-81-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H16N2O3/c1-2-15-16(21)19(13-9-5-3-6-10-13)18(23)20(17(15)22)14-11-7-4-8-12-14/h3-12,15H,2H2,1H3

741-81-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-Diphenyl-5-ethylbarbituric acid

1.2 Other means of identification

Product number -
Other names 5-ethyl-1,3-diphenyl-barbituric acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:741-81-1 SDS

741-81-1Downstream Products

741-81-1Relevant academic research and scientific papers

Reaction of 1,3-Dialkylbarbituric acids with aliphatic amines

Krasnov

, p. 280 - 284 (2007/10/03)

On heating triethylammonium 1,3-dimethylbarbiturate, 1,3-dimethylthiobarbiturate, and 1,3-diphenylbarbiturate occurs dealkylation of triethylamine to afford in high yields the corresponding 5-ethyl substituted barbituric acids. The cleavage of alkyl groups happened also efficiently with tributyl, tribenzyl, and dimethylbenzylammonium salts, and less efficiently with trimethylammonium and diethylammonium salts. These reactions are characteristic only of 1.3-disubstituted barbituric acids; the barbituric acid and its 1-alkyl derivatives under these conditions suffer degradation.

Ketene-S,N-acetals as Synthetic Intermediates for Heterocycles. Reaction of Ketene-S,N-acetals with Aryl Isocyanates

Takahata, Hiroki,Nakajima, Tomoko,Nakano, Masaharu,Tomiguchi, Akira,Yamazaki, Takao

, p. 4299 - 4308 (2007/10/02)

Reaction of ketene-S,N-acetals (1-6), which are useful synthetic intermediates for heterocycles, with aryl isocyanates (7) is described.Annulation of 1-3 and 4-6 with 7 in boiling toluene gave bicyclic (8-10) and monocyclic (11-13) uracil derivatives, res

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