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5-Amino-3-methyl-isoxazole-4-carboxylic acid

5-Amino-3-methyl-isoxazole-4-carboxylic acid structure

CAS No.: 84661-50-7

Chemical Name:: 5-Amino-3-methyl-isoxazole-4-carboxylic acid

Synonyms: 4-Isoxazolecarboxylicacid, 5-amino-3-methyl-;5-amino-3-methyl-1,2-oxazole-4-carboxylic acid;5-Amino-3-methylisoxazole-4-carboxylic acid ,97%;4-Isoxazolecarboxylicacid,5-amino-3-methyl-(7CI,9CI)

CBNumber:: CB0511575

Molecular Formula:: C5H6N2O3

Molecular Weight:: 142.11

MDL Number:: MFCD03820629

MOL File:: 84661-50-7.mol

MSDS File:: SDS

Last updated:2026-09-12 18:48:21

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5-Amino-3-methyl-isoxazole-4-carboxylic acid Properties

Melting point	161-162 °C
Boiling point	365.9±42.0 °C(Predicted)
Density	1.472±0.06 g/cm3(Predicted)
pka	3.57±0.32(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Risk Statements	20/21/22
Safety Statements	22-24-25-36/37
HS Code	29349990

5-Amino-3-methyl-isoxazole-4-carboxylic acid price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
aablocks	AA0050C9	5-Amino-3-methyl-4-isoxazolecarboxylic acid 98%	84661-50-7	100mg	$52	2026-05-28	Buy
aablocks	AA0050C9	5-Amino-3-methyl-4-isoxazolecarboxylic acid 98%	84661-50-7	250mg	$74	2026-05-28	Buy
aablocks	AA0050C9	5-Amino-3-methyl-4-isoxazolecarboxylic acid 98%	84661-50-7	500mg	$122	2026-05-28	Buy
aablocks	AA0050C9	5-Amino-3-methyl-4-isoxazolecarboxylic acid 98%	84661-50-7	1g	$157	2026-05-28	Buy
aablocks	AA0050C9	5-Amino-3-methyl-4-isoxazolecarboxylic acid 98%	84661-50-7	2.5g	$322	2026-05-28	Buy

Product number	Packaging	Price	Buy
AA0050C9	100mg	$52	Buy
AA0050C9	250mg	$74	Buy
AA0050C9	500mg	$122	Buy
AA0050C9	1g	$157	Buy
AA0050C9	2.5g	$322	Buy

5-Amino-3-methyl-isoxazole-4-carboxylic acid Chemical Properties, Uses, Production

Chemical Properties

Brown solid

5-Amino-3-methyl-isoxazole-4-carboxylic acid synthesis

Synthesis of 5-Amino-3-methyl-isoxazole-4-carboxylic acid from 5-Amino-3-methyl-isoxazole-4-carboxylic acid ethyl ester

5-Amino-3-methyl-isoxazole-4-carboxylic acid Preparation Products And Raw materials

Raw materials

Ethanol Sodium sulfate Acetyl chloride Sodium Diethyl ether

Hydrochloric acid Sodium hydroxide Hydroxylamine hydrochloride Pyridine Ethyl cyanoacetate

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Preparation Products

5-Amino-3-methyl-isoxazole-4-carboxylic acid Suppliers

Global Suppliers ( 30)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Nanjing Habo Medical Technology Co., Ltd.	13376080562 13376090521	sales@habotech.com	China	724	60
Shanghai Jian Chao Chemical Technology Co., Ltd.	150-2103-5486 18017383231	983544897@qq.com	China	9335	55
ShangHai AmK Pharmaceutical Technology Co., Ltd.	微信 18019252918 18019252918	sale@amkchem.com	China	14982	55
Yancheng Schiemann Biological Technology Co.,Ltd	0515-88280676; 18921872653	sales@ximanbio.com	China	1524	56
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Aikon International Limited	025-58851090 13913916777	sales01@aikonchem.com	China	15947	58
Zhengzhou Ruke Biological Co., Ltd.	15981811963	1410472904@qq.com	China	5824	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +86-18949823763	sales@tnjchem.com	China	25333	58
Career Henan Chemica Co	+86-0371-86658258 +86-13203830695	laboratory@coreychem.com	China	30203	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Nanjing Habo Medical Technology Co., Ltd.	60
Shanghai Jian Chao Chemical Technology Co., Ltd.	55
ShangHai AmK Pharmaceutical Technology Co., Ltd.	55
Yancheng Schiemann Biological Technology Co.,Ltd	56
Amadis Chemical Company Limited	58
Aikon International Limited	58
Zhengzhou Ruke Biological Co., Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Career Henan Chemica Co	58

84661-50-7 (5-Amino-3-methyl-isoxazole-4-carboxylic acid) Related Search:

Methyl 3-tert-butyl-5-aminoisoxazole-4-carboxylate 4-Isoxazolecarboxylicacid,5-amino-3-methyl-,methylester(8CI) Ethyl 5-amino-3-ethylisoxazole-4-carboxylate 5-Amino-3-methyl-isoxazole-4-carboxylic acid 5-Amino-3-methyl-isoxazole-4-carboxylic acid ethyl ester

5-Amino-3-methyl-4-isoxazolecarbonitrile

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5-Amino-3-methylisoxazole-4-carboxylic acid ,97% 4-Isoxazolecarboxylicacid, 5-amino-3-methyl- 5-amino-3-methyl-1,2-oxazole-4-carboxylic acid 4-Isoxazolecarboxylicacid,5-amino-3-methyl-(7CI,9CI) 84661-50-7 CARBOXYLICACID