| | Identification | Back Directory |  | [Name] 
 3-METHYL-5-ISOXAZOLEACETIC ACID  98
 |  | [CAS] 
 19668-85-0
 |  | [Synonyms] 
 3-Methylisoxazole-5-acetic Acid
 5-Isoxazoleacetic acid, 3-Methyl-
 (3-Methylisoxazol-5-yl)acetic acid
 5-(Carboxymethyl)-3-methylisoxazole
 3-METHYL-5-ISOXAZOLEACETIC ACID  98
 3-Methyl-5-isoxazoleacetic acid 98%
 2-(3-methylisoxazol-5-yl)acetic acid
 2-(3-methyl-1,2-oxazol-5-yl)acetic acid
 |  | [Molecular Formula] 
 C6H7NO3
 |  | [MDL Number] 
 MFCD01863539
 |  | [MOL File] 
 19668-85-0.mol
 |  | [Molecular Weight] 
 141.125
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 101-104 °C(lit.)
 
 |  | [Boiling point ] 
 306.7±27.0 °C(Predicted)
 |  | [density ] 
 1.292±0.06 g/cm3(Predicted)
 |  | [storage temp. ] 
 Sealed in dry,2-8°C
 |  | [form ] 
 Fine Crystalline Powder or Needle-Like Crystals
 |  | [pka] 
 3.70±0.10(Predicted)
 |  | [color ] 
 White, darkens on exposure to light
 |  | [InChI] 
 InChI=1S/C6H7NO3/c1-4-2-5(10-7-4)3-6(8)9/h2H,3H2,1H3,(H,8,9)
 |  | [InChIKey] 
 POEFJFLAFQWOTL-UHFFFAOYSA-N
 |  | [SMILES] 
 O1C(CC(O)=O)=CC(C)=N1
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 
 3-Methyl-5-isoxazoleacetic acid may be used as a reagent in the solid phase synthesis of von Hippel-Lindau protein (VHL) ligands. It may also be used to prepare (N-(4-chlorophenyl)-α-[[(4-chlorophenyl)amino]methylene]-3-methyl-5-isoxazoleacetamide). |  | [General Description] 
 
 3-Methyl-5-isoxazoleacetic acid is a substituted isoxazole. | 
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