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5-Chloro-3-chromanone, also known as 5-Chloro-3H-chromen-4-one, is a chlorinated derivative of 3-chromanone, a heterocyclic ketone with the molecular formula C9H7ClO2. It is a pale yellow colored chemical compound that is soluble in various organic solvents. Due to its potential harmful effects if swallowed, inhaled, or absorbed through the skin, it is important to handle 5-Chloro-3-chromanone with care.

1154740-80-3

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1154740-80-3 Usage

Uses

Used in Pharmaceutical Industry:
5-Chloro-3-chromanone is used as an intermediate in the synthesis of pharmaceuticals for its ability to contribute to the development of various medicinal compounds.
Used in Agrochemical Industry:
5-Chloro-3-chromanone also serves as an intermediate in the synthesis of agrochemicals, playing a role in the production of substances that help in the management and protection of crops.
Used in Dye and Pigment Production:
5-Chloro-3-chromanone is utilized in the production of dyes and pigments, where its chemical properties are leveraged to create a range of colorants for different applications.

Check Digit Verification of cas no

The CAS Registry Mumber 1154740-80-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,4,7,4 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1154740-80:
(9*1)+(8*1)+(7*5)+(6*4)+(5*7)+(4*4)+(3*0)+(2*8)+(1*0)=143
143 % 10 = 3
So 1154740-80-3 is a valid CAS Registry Number.

1154740-80-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-chloro-4H-chromen-3-one

1.2 Other means of identification

Product number -
Other names 5-Chlorochroman-3-one

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:1154740-80-3 SDS

1154740-80-3Downstream Products

1154740-80-3Relevant academic research and scientific papers

Preparation method of 5-chloro pyran derivative

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Paragraph 0025-0026, (2017/08/31)

The invention discloses a preparation method of 5-chloro pyran derivative, namely 5-chloro-N-methyl-3,4-dihydro-2H-pyran-3-amine. The preparation method comprises the following steps of using 2-(6-chloro-2-hydroxy phenyl)methyl acetate as an initial raw material; performing etherifying, ring closing, decarboxylating and ammonia reduction reaction, so as to obtain a target product 5. The preparation method has the advantage that a wide variety of compound bases can be synthesized by using the product as template micromolecules.

INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION

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, (2009/06/27)

Compounds of formula I : wherein c, R2, R3, R4, R5, R6, R7 and R8 are defined herein, are useful as inhibitors of HIV replication.

INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION

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Page/Page column 72; 74, (2009/06/27)

Compounds of formula (I): wherein R4, R6 and R7 are defined herein, are useful as inhibitors of HIV replication.

INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION

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Page/Page column 81; 83, (2009/06/27)

Compounds of formula (I): wherein c, X, Y, R2, R4 and R5 are defined herein, are useful as inhibitors of HIV replication.

INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION

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Page/Page column 78; 80, (2009/06/27)

The present invention relates to compounds of formula (I) wherein c, X, Y, R2, R3, R4 and R6 are as defined herein, compositions and uses thereof for treating human immunodeficiency virus (HIV) infection. In particular, the present invention provides novel inhibitors of HIV integrase, pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HIV infection

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