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3722-52-9

3-Methoxyxanthen-9-one is a chemical compound belonging to the xanthene family, characterized by a tricyclic structure with a methoxy group attached to the 3-position. It is an organic molecule with the molecular formula C15H10O3, and it exhibits a variety of biological activities, including potential use as a fluorescent probe and in the development of pharmaceuticals. The compound is known for its yellow crystalline appearance and is typically synthesized through various chemical reactions, such as the condensation of phthalic anhydride with resorcinol in the presence of a catalyst. Due to its unique structure and properties, 3-methoxyxanthen-9-one has been the subject of research in fields like organic chemistry, materials science, and medicinal chemistry.

3722-52-9

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3722-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3722-52-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,2 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3722-52:
(6*3)+(5*7)+(4*2)+(3*2)+(2*5)+(1*2)=79
79 % 10 = 9
So 3722-52-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H10O3/c1-16-9-6-7-11-13(8-9)17-12-5-3-2-4-10(12)14(11)15/h2-8H,1H3

3722-52-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-methoxyxanthen-9-one

1.2 Other means of identification

Product number -
Other names 3-methoxy-9-xanthenone

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:3722-52-9 SDS

3722-52-9Relevant articles and documents

Metal-free oxidative coupling: Xanthone formation via direct annulation of 2-aryloxybenzaldehyde using tetrabutylammonium bromide as a promoter in aqueous medium

Rao, Honghua,Ma, Xinyi,Liu, Qianzi,Li, Zhongfeng,Cao, Shengli,Li, Chao-Jun

supporting information, p. 2191 - 2196 (2013/10/01)

A metal-free intramolecular annulation of 2-aryloxybenzaldehydes to xanthones is disclosed, which proceeds through the direct oxidative coupling of an aldehyde C-H bond and aromatic C-H bonds using tetrabutylammonium bromide (TBAB) as a promoter in aqueous medium. This strategy works smoothly in the presence of both electron-donating and electron-withdrawing groups, and displays good tolerance towards catalytically reactive substituents, thus promising further functionalizations of xanthone products.

Thermal Conversion of Salol into Xanthone: A Mechanistic Study

Kamat, S. P.,Paknikar, S. K.

, p. 38 - 41 (2007/10/02)

The thermal conversion of salol (1) into xanthone has been rationalized as proceeding via the keto-ketene intermediate (7) which is trapped by phenols (9, 12 and 15).

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