5-Methyl-4-isoxazolecarboxylic acid

Identify Properties Safty Prices Suppliers 13 Links ☰

Identify Properties Safty Prices Suppliers 13 Links

CAS 42831-50-5

Formula C5H5NO3

MDL MFCD00955655

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
690932966428	5-Methyl-4-isoxazolecarboxylic acid (690932966428)		on request	+ -

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Identify

Synonyms:

5-methyl-4-isoxasolecarboxylic acid ; 5-methylisoxazole-4-carboxylic acid ; leflunomide ep impurity d ; leflunomide impurity d ; methylisoxazole-4-carboxylic ; 4-isoxazolecarboxylic acid,5-methyl ; timtec-bb sbb005909 ; 5-methylisoxazole-4-carboxylic ; 5-methyl-isoxazol-4-carboxylic acid ; 5-methyl-4-isoxazolecarboxylic acid

CAS:

42831-50-5

EINECS:

Molecular Formula:

C5H5NO3

MDL:

MFCD00955655

Properties

Molecular Weight:

127.1 g·mol−1

Melting point:

144-148 °C(lit.)

Safety Information

Hazard Symbols: Xi, F

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38-37/38-36-10 (R)

Safety Codes:

22-26-36/37/39-36-16 (S)

WGK Germany:

Prices

As an extract from the researched prices for 5-Methyl-4-isoxazolecarboxylic acid there are currently shown 52 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 116.00 for 25 g to USD 24.00 per 25 g in 2024 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

5-Methylisoxazole-4-carboxylic acid
25 g	$24.00	+ -

5-Methylisoxazole-4-carboxylic acid
100 g	$86.00	+ -

5-Methylisoxazole-4-carboxylic acid
500 g	$384.00	+ -

5-Methylisoxazole-4-carboxylic acid
10 g	$15.00	+ -

Last price review [2025-01-08]

Suppliers

Global 5-Methyl-4-isoxazolecarboxylic... Suppliers : P.R.China (12) Switzerland (1)

Supplier	Phone	Fax	Country	Inquiry contact
Anhui Senrise Technology Co., Ltd.	+86 13699286009	+86 13248271319	P.R.China	REQUEST
Capot Chemical Co., Ltd.	+86-571-85586718	+86-571-85864795	P.R.China	REQUEST
CM Fine Chemicals			Switzerland	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Finetech Industry Limited	+86-27-8746 5837	+86-27-8777 2287	P.R.China	REQUEST
H&Z Industry Co.,Ltd	+86 13583185792	+86 531 88905468	P.R.China	REQUEST
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)	+86 571 88026825	+86 571 88282557	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Nantong Xindao Biotech Ltd	+86 19033786557		P.R.China	REQUEST
Simagchem Corporation	+86 592 2680 277	+86 592 2680 237	P.R.China	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST
Xiamen Hisunny Chemical Co., Ltd.	+86-592-3327115	+86-592-5823596	P.R.China	REQUEST
Xingrui Industry Co., Limited	+86-531-88980365	+86-531-88980365	P.R.China	REQUEST