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4(3H)-Pyrimidinone, 5,6-diethyl-2-phenyl-3-(2-propynyl)- is a complex organic compound with the molecular formula C18H19N3O. It is a derivative of pyrimidinone, a heterocyclic compound with a pyrimidine ring structure. The molecule features two ethyl groups at the 5 and 6 positions, a phenyl group at the 2 position, and a 2-propynyl group at the 3 position. This specific arrangement of functional groups gives the compound unique chemical properties and potential applications in various fields, such as pharmaceuticals or chemical research.

158713-50-9

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158713-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158713-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,7,1 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 158713-50:
(8*1)+(7*5)+(6*8)+(5*7)+(4*1)+(3*3)+(2*5)+(1*0)=149
149 % 10 = 9
So 158713-50-9 is a valid CAS Registry Number.

158713-50-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 5,6-diethyl-2-phenyl-3-prop-2-ynylpyrimidin-4-one

1.2 Other means of identification

Product number -
Other names 5,6-diethyl-2-phenyl-3-propargyl-4(3H)-pyrimidinone

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:158713-50-9 SDS

158713-50-9Downstream Products

158713-50-9Relevant academic research and scientific papers

Regiocontrolled synthesis of 3-substituted-6-trifluoromethyl-4(3H)-pyrimidinones

Tice,Bryman

, p. 2689 - 2700 (2007/10/03)

Direct reaction of a variety of N-monosubstituted benzamidines with 4,4,4-trifluoroacetoacetate esters substituted at the 2-position with methyl, ethyl or methoxy afforded moderate to good yields of herbicidal 3-substituted-6-trifluoromethyl-4(3H)-pyrimidinones. Lower yields were obtained with the corresponding 4,4-difluoroacetoacetate esters and the reaction failed with nonfluorinated β-ketoesters. In addition to benzamidines, 3- and 4-pyridylcarboxamidines reacted successfully. The reaction tolerated propyl, allyl, propargyl and phenyl substituents on the amidine nitrogen.

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