5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one

Price	USD40.00
Packge	1kg

Product Details

Product Name5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
CAS No.4803-74-1
EINECS No.1312995-182-4
MFC17H15NO3
MW281.31
AppearanceSolidYellow
Melting point 210-211°C
density 1.255
storage temp. Sealed in dry,Room Temperature
Boiling point 499.9±45.0 °C(Predicted)

Product Name:5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one	CAS No.:4803-74-1
EC-No.:1312995-182-4	Min. Order:100g
Purity:99%	Supply Ability:20tons
Release date:2022/02/23

Description

An impurity of Donepezil.

Basic Info

Chemical Name	5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Synonyms	5,6-Dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one;(2E)-5,6-dimethoxy-2-(pyridin-4-ylmethylidene)-3H-inden-1-one;5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone (Donepezil Impurity);
CAS No.	4803-74-1
Molecular Formula	C17H15NO3
Molecular Weight	281.30600
PSA	48.42000
LogP	2.92120

Properties

Density	1.255
Boiling Point	499.9ºC at 760 mmHg
Melting Point	210-211ºC
Refractive Index	1.639
Storage Condition	Refrigerator

Company Profile Introduction

Lihe Pharmaceutical Technology (Wuhan) Co., Ltd. is a pharmaceutical company integrating product development, production and chemical intermediates, specializing in the research, development, production and export of organic intermediates, pharmaceutical intermediates, chemical solvents and pesticides.Loacted in Hubei Province, involving pesticide, medicine, chemical industry, coating, dye, reagent, polyester, petrochemical and other fields. AOP provide excellent products and products for customers according to quality, quantity and time Service, established a good brand reputation and business reputation in the industry, won the trust and support of many customers at home and abroad.since its establishment, the company has always adhered to the principle of people-oriented, technology for survival, quality for credit, service tenet, consistent quality and reputation guarantee, continuous pioneering spirit of business is the cornerstone of our development

Company Profile Introduction

Lihe Pharmaceutical Technology (Wuhan) Co., Ltd. is a pharmaceutical company integrating product development, production and chemical intermediates, specializing in the research, development, production and export of organic intermediates, pharmaceutical intermediates, chemical solvents and pesticides.Loacted in Hubei Province, involving pesticide, medicine, chemical industry, coating, dye, reagent, polyester, petrochemical and other fields. AOP provide excellent products and products for customers according to quality, quantity and time Service, established a good brand reputation and business reputation in the industry, won the trust and support of many customers at home and abroad.since its establishment, the company has always adhered to the principle of people-oriented, technology for survival, quality for credit, service tenet, consistent quality and reputation guarantee, continuous pioneering spirit of business is the cornerstone of our development, and the support and praise of customers and partners is the driving force of our development.