CAS 4857-42-5

3-Methyl-5-isoxazolecarboxylic acid

Description:

3-Methyl-5-isoxazolecarboxylic acid is an organic compound characterized by its isoxazole ring, which is a five-membered heterocyclic structure containing both nitrogen and oxygen atoms. This compound features a carboxylic acid functional group, contributing to its acidic properties. The presence of a methyl group at the 3-position of the isoxazole ring influences its reactivity and solubility. Typically, compounds like 3-Methyl-5-isoxazolecarboxylic acid are of interest in medicinal chemistry and agricultural applications due to their potential biological activity. The compound is often studied for its role in various chemical reactions, including those involving nucleophilic substitutions and cycloadditions. Its solubility in polar solvents suggests it can participate in hydrogen bonding, which may enhance its interactions with biological targets. Additionally, the compound's stability and reactivity can be influenced by the electronic effects of the substituents on the isoxazole ring. Overall, 3-Methyl-5-isoxazolecarboxylic acid is a versatile compound with potential applications in various fields of research.

Formula: C₅H₅NO₃

InChI: InChI=1/C5H5NO3/c1-3-2-4(5(7)8)9-6-3/h2H,1H3,(H,7,8)/p-1

InChI key: InChIKey=HXIYCKAAQPHZBM-UHFFFAOYSA-N

SMILES: C(O)(=O)C1=CC(C)=NO1

Synonyms:

• 3-Methyl-1,2-Oxazole-5-Carboxylic Acid
• 3-Methyl-5-isoxazolecarboxylic acid
• 3-Methyl-5-isoxazolylcarboxylic acid
• 3-Methylisoxazole-5-Carboxylate
• 5-Carboxy-3-methylisoxazole
• 5-Isoxazolecarboxylic acid, 3-methyl-
• 6-(4-chlorophenyl)-8-[(3-nitrophenyl)carbonyl]-7a,8-dihydro-4aH-pyrrolo[3',4':3,4]pyrrolo[1,2-b]pyridazine-5,7(4bH,6H)-dione
• U 10387
• 3-METHYLISOXAZOLE-5-CARBOXYLIC ACID ISO 9001：2015 REACH
• 5-Carboxy-3-methylisoxazole, 3-Methyl-1,2-oxazole-5-carboxylic acid
• 3-Methylisoxazole-5-carboxylic acid, >=97%
• 3-methylisoxazole-5-carboxylic acid(SALTDATA: FREE)
• 3-methyl-5-isoxazolecarboxylate
• 3-Methylisoxazole-5-carboxylic acid 97%
• 4857-42-5

3-Methylisoxazole-5-carboxylic Acid

CAS: 4857-42-5

Formula: C₅H₅NO₃

Purity: >98.0%(GC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 127.10

Ref: 3B-M2953

3-Methylisoxazole-5-carboxylic acid, 97%

CAS: 4857-42-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₅H₄NO₃

Purity: 97%

Molecular weight: 126.09

Ref: 02-H63740

5-Isoxazolecarboxylicacid, 3-methyl-

CAS: 4857-42-5

Formula: C₅H₅NO₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 127.0981

Ref: IN-DA006WPS

3-Methylisoxazole-5-carboxylic acid

CAS: 4857-42-5

3-Methylisoxazole-5-carboxylic acid

Formula: C₅H₅NO₃

Purity: ≥95%

Color and Shape: light cream powder

Molecular weight: 127.10g/mol

Ref: 54-OR12419

3-Methyl-isoxazole-5-carboxylic acid

CAS: 4857-42-5

Formula: C₅H₅NO₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 127.099

Ref: 10-F027734