CAS 3405-77-4: 5-Methylisoxazole-3-carboxylic acid

Description: 5-Methylisoxazole-3-carboxylic acid is an organic compound characterized by its isoxazole ring structure, which consists of a five-membered ring containing both nitrogen and oxygen atoms. This compound features a methyl group at the 5-position and a carboxylic acid functional group at the 3-position, contributing to its acidic properties. It is typically a white to off-white crystalline solid and is soluble in polar solvents such as water and alcohols, owing to the presence of the carboxylic acid group. The compound is of interest in various fields, including medicinal chemistry, due to its potential biological activities and applications in drug development. Its molecular structure allows for various chemical reactions, making it a versatile intermediate in organic synthesis. Additionally, 5-Methylisoxazole-3-carboxylic acid may exhibit specific reactivity patterns typical of carboxylic acids and heterocycles, which can be exploited in synthetic pathways or for the development of novel compounds.

Formula: C₅H₅NO₃

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

InChI key: InChIKey=BNMPIJWVMVNSRD-UHFFFAOYSA-N

SMILES: O=C(O)C1=NOC(=C1)C

Synonyms:

• 3-Carboxy-5-methylisoxazole
• 3-Isoxazolecarboxylic acid, 5-methyl-
• 5-Methyl-1,2-Oxazole-3-Carboxylic Acid
• 5-Methyl-3-isoxazolecarboxylic acid

5-Methylisoxazole-3-carboxylic acid, 98+%

CAS: 3405-77-4

It is a reactant for Click/aza-Michael or Click/oligomeric alkyl carbodiimide esterification reactions, preparation of aminopyrazole …

• Formula: C₅H₅NO₃
• Purity: 98+%
• Color and Shape: Powder or crystals or crystalline powder, White to off-white to pale yellow
• Molecular weight: 127.10

5-Methylisoxazole-3-carboxylic acid

CAS: 3405-77-4

• Formula: C₅H₅NO₃
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 127.0981

5-Methylisoxazole-3-carboxylic acid

CAS: 3405-77-4

• Formula: C₅H₅NO₃
• Purity: 97%
• Color and Shape: white solid
• Molecular weight: 127.10g/mol

5-Methylisoxazole-3-carboxylic Acid

CAS: 3405-77-4

• Formula: C₅H₅NO₃
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 127.10

5-Methylisoxazole-3-carboxylic acid

CAS: 3405-77-4

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 127.0989990234375

5-Methylisoxazole-3-carboxylic acid

CAS: 3405-77-4

Please enquire for more information about 5-Methylisoxazole-3-carboxylic acid including the price, delivery time and more …

• Formula: C₅H₅NO₃
• Purity: Min. 95%
• Molecular weight: 127.1 g/mol

5-Methylisoxazole-3-carboxylic Acid

CAS: 3405-77-4

Applications 5-Methylisoxazole-3-carboxylic Acid is a metabolite of UTL-5b, a structural analog of the anti-arthritic drug, …

• Formula: C₅H₅NO₃
• Color and Shape: Neat
• Molecular weight: 127.1