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7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID

7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID structure

CAS No.: 128942-39-2

Chemical Name:: 7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID

Synonyms: 7-Fluorochromone-2-carboxylic acid;7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID;7-Fluoro-4-oxo-1(4H)-benzopyran-2-carboxylic acid;4H-1-Benzopyran-2-carboxylic acid, 7-fluoro-4-oxo-

CBNumber:: CB32466845

Molecular Formula:: C10H5FO4

Molecular Weight:: 208.14

MDL Number:: MFCD11877866

MOL File:: 128942-39-2.mol

MSDS File:: SDS

Last updated:2022-12-30 16:20:48

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7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID Properties

Melting point	239-245°C
Boiling point	347.5±42.0 °C(Predicted)
Density	1.582±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
pka	2.04±0.20(Predicted)

SAFETY

Risk and Safety Statements

WGK Germany	1
HS Code	2932990090

7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	732958	7-Fluorochromone-2-carboxylic acid	128942-39-2	250mg	$115	2023-01-07	Buy
TRC	B437975	7-Fluoro-4-oxo-4H-chromene-2-carboxylicacid	128942-39-2	50mg	$90	2021-12-16	Buy
SynQuest Laboratories	2H29-3-0A	7-Fluoro-4-oxo-4H-chromene-2-carboxylicacid 98%	128942-39-2	250mg	$111	2021-12-16	Buy
Apolloscientific	PC200548	7-Fluoro-4-oxo-4H-chromene-2-carboxylicacid 98%	128942-39-2	250mg	$69	2021-12-16	Buy
AK Scientific	4001CV	7-Fluoro-4-oxo-4H-chromene-2-carboxylicacid	128942-39-2	5g	$589	2021-12-16	Buy

Product number	Packaging	Price	Buy
732958	250mg	$115	Buy
B437975	50mg	$90	Buy
2H29-3-0A	250mg	$111	Buy
PC200548	250mg	$69	Buy
4001CV	5g	$589	Buy

7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID Chemical Properties,Uses,Production

Uses

Reactant for:

Preparation of fluorocarboxychromone aminopiperidine-based melanin-concentrating hormone receptor 1 antagonists

7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID Suppliers

Global( 37)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49739	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	52927	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131980	58
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42982	64
Shanghai Ennopharm Co., Ltd.	+86 (21) 6435-5022		China	4271	65
NovoChemy Ltd.	021-31261262/ 49 (0)17662837245	sales@novochemy.com	Germany	6331	58
SynAsst Chemical.	021-60343070		China	12742	55
Bide Pharmatech Ltd.	400-1647117 15221909166	product02@bidepharm.com	China	41438	60
Shanghai ChuangYan Chemical Technology Co., Ltd.	021-11111111 11111111111	546919421@qq.com	China	3011	55

Supplier	Advantage
Alchem Pharmtech,Inc.	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
Aladdin Scientific	58
Amadis Chemical Company Limited	58
Shanghai Hanhong Scientific Co.,Ltd.	64
Shanghai Ennopharm Co., Ltd.	65
NovoChemy Ltd.	58
SynAsst Chemical.	55
Bide Pharmatech Ltd.	60
Shanghai ChuangYan Chemical Technology Co., Ltd.	55

7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID 7-Fluoro-4-oxo-1(4H)-benzopyran-2-carboxylic acid 7-Fluorochromone-2-carboxylic acid 4H-1-Benzopyran-2-carboxylic acid, 7-fluoro-4-oxo- 128942-39-2