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5-Methylisoxazole-4-carboxylic acid, 99%|415960|42831-50-5

5-Methylisoxazole-4-carboxylic acid, 99%

Cat. No JK415960_25_G
J&K Chemical

Product Information

Product Name
5-Methylisoxazole-4-carboxylic acid, 99%
Brand Name
J&K
Product Number
415960
CAS
42831-50-5
Molecular Formula
C5H5NO3
Molecular Weight
127.10
SDS Document
View/Download
Certificate of Analysis (COA)​
COA not found

General Information

PubChem CID
1425240
IUPAC Name
5-methyl-1,2-oxazole-4-carboxylic acid
InChI Key
VQBXUKGMJCPBMF-UHFFFAOYSA-N
SMILES
CC1=C(C=NO1)C(=O)O

Properties

Melting Point
144-148

Safety Information

GHS Symbols
Hazard Symbol
Signal Word
Warning
Hazard Statement
H315
H319
H335
Precautionary Statement
P280
P321
P261
P271
P319
P405
P501
P302+P352
P332+P317
P362+P364
P264+P265
P305+P351+P338
P337+P317
P304+P340
P403+P233

References Data Source From Pubchem

Identification of 5-methylisoxazole-4-carboxylic acid and 4-(trifluoromethyl)aniline degradation products for leflunomide by high-performance thin-layer chromatography coupled with high-resolution mass spectrometry
Publication Name: JPC – Journal of Planar Chromatography – Modern TLC
Publication Date: 2022-12-03
DOI: 10.1007/s00764-022-00214-z

Editorial
Publication Name: JPC – Journal of Planar Chromatography – Modern TLC
Publication Date: 2022-12
DOI: 10.1007/s00764-022-00220-1

Teriflunomide
Publication Name: Pharmaceutical Substances
Publication Date: 2014

CCDC 758336: Experimental Crystal Structure Determination
Publication Date: 2010
DOI: 10.5517/cctg3gt

5-Methyl-isoxazole-4-carboxylic acid
Publication Name: Acta crystallographica. Section E, Structure reports online
Publication Date: 2009-11-21
DOI: 10.1107/s1600536809048636

5-Methylisoxazole-4-carboxylic acid, 99%

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