3-Methyl-4-isoxazolecarboxylic acid

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Company Name:	career henan chemical co
Tel:	+86-0371-86658258 +8613203830695
Email:	factory@coreychem.com
Products Intro:	Product Name:3-Methyl-4-isoxazolecarboxylic acid CAS:17153-20-7 Purity:99% Package:1KG;1USD

Company Name:	Capot Chemical Co.,Ltd.
Tel:	+86-（0）57185586718; +8613336195806
Email:	sales@capot.com
Products Intro:	Product Name:3-Methyl-4-isoxazolecarboxylic acid CAS:17153-20-7 Purity:98% (Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg

Company Name:	ATK CHEMICAL COMPANY LIMITED
Tel:	+undefined-21-51877795
Email:	ivan@atkchemical.com
Products Intro:	Product Name:3-methylisoxazole-4-carboxylic acid CAS:17153-20-7 Purity:98% HPLC Package:5G;10G;25G;50G;100G;250G;1KG

Company Name:	Speranza Chemical Co., Ltd.
Tel:	+86-86-075521030354 +8618688942810
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Products Intro:	Product Name:3-Methyl-4-isoxazolecarboxylic acid CAS:17153-20-7 Purity:98% Package:1KG;25KG

Company Name:	Accela ChemBio Inc.
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Email:	info@accelachem.com
Products Intro:	Product Name:3-Methylisoxazole-4-carboxylic Acid CAS:17153-20-7 Purity:>=98% Package:0.1g;0.25g;1g;5g;10g;25g;100g

3-Methyl-4-isoxazolecarboxylic acid manufacturers

3-Methyl-4-isoxazolecarboxylic acid
$0.00 / 1KG
2022-02-10
CAS:17153-20-7
Min. Order: 1KG
Purity: 98.4%
Supply Ability: 100 tons

3-Methyl-4-isoxazolecarboxylic acid
$1.00 / 1KG
2020-01-03
CAS:17153-20-7
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000KGS

3-Methyl-4-isoxazolecarboxylic acid Basic information

Product Name:	3-Methyl-4-isoxazolecarboxylic acid
Synonyms:	3-METHYLISOXAZOLE-4-CARBOXYLIC ACID, 98+%;AKOS PAO-1630;3-METHYLISOXAZOLE-4-CARBOXYLIC ACID;3-METHYL-4-ISOXAZOLECARBOXYLIC ACID;3-Methyl-1,2-oxazole-4-carboxylic acid;3-Methyl-1,2-oxazole-4-carboxylic acid, 4-Carboxy-3-methylisoxazole;3-Methyl-4-Isoxazolecarboxylic Acid(WX614141);Leflunomide Impurity 6
CAS:	17153-20-7
MF:	C5H5NO3
MW:	127.1
EINECS:	681-430-1
Product Categories:	Carboxylic Acids;Oxazoles, Isoxazoles & Benzoxazoles;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Carboxylic Acids;Oxazoles, Isoxazoles & Benzoxazoles;API intermediates
Mol File:	17153-20-7.mol

3-Methyl-4-isoxazolecarboxylic acid Chemical Properties

Melting point	185-187°C
Boiling point	303.6±22.0 °C(Predicted)
density	1.348±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	DMSO (Slightly)
form	Solid
pka	2.90±0.25(Predicted)
color	Brown
BRN	114157
InChI	InChI=1S/C5H5NO3/c1-3-4(5(7)8)2-9-6-3/h2H,1H3,(H,7,8)
InChIKey	YBLSBWHFPXDRHC-UHFFFAOYSA-N
SMILES	O1C=C(C(O)=O)C(C)=N1
CAS DataBase Reference	17153-20-7(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-36/37/39-22
Hazard Note	Irritant
HS Code	2934999090

MSDS Information

Provider	Language
ALFA	English

3-Methyl-4-isoxazolecarboxylic acid Usage And Synthesis

Chemical Properties	white to light yellow crystal powder
Uses	An impurity in Leflunomide (L322750).

3-Methyl-4-isoxazolecarboxylic acid Preparation Products And Raw materials

Raw materials	Sodium hydroxide-->PETROLEUM ETHER-->Triethylamine-->Benzene-->Pyrrolidine-->Phenyl isocyanate-->Nitroethane-->Ethyl propiolate-->4-CHLOROMETHYL-3-METHYL-ISOXAZOLE-->ETHYL 3-METHYLISOXAZOLE-4-CARBOXYLATE-->(3-METHYL-ISOXAZOL-4-YL)-METHANOL
Preparation Products	tert-butyl 3-methylisoxazol-4-ylcarbamate

Tag:3-Methyl-4-isoxazolecarboxylic acid(17153-20-7) Related Product Information

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3-Methyl-4-isoxazolecarboxylic acid

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