CAS 39499-34-8

5-Methyl-3-isoxazolecarbonyl chloride

Description:

5-Methyl-3-isoxazolecarbonyl chloride, with the CAS number 39499-34-8, is a chemical compound characterized by its isoxazole ring structure, which is a five-membered heterocyclic compound containing both nitrogen and oxygen atoms. This compound features a carbonyl chloride functional group, making it a reactive acyl chloride. It is typically used in organic synthesis, particularly in the preparation of various derivatives and in the development of pharmaceuticals. The presence of the methyl group at the 5-position of the isoxazole ring can influence its reactivity and solubility properties. As an acyl chloride, it is known to react with nucleophiles, including alcohols and amines, to form esters and amides, respectively. The compound is likely to be sensitive to moisture and should be handled with care, as it can release hydrochloric acid upon hydrolysis. Overall, 5-Methyl-3-isoxazolecarbonyl chloride is a valuable intermediate in synthetic organic chemistry, particularly in the context of medicinal chemistry and the development of bioactive compounds.

Formula: C₅H₄ClNO₂

InChI: InChI=1S/C5H4ClNO2/c1-3-2-4(5(6)8)7-9-3/h2H,1H3

InChI key: InChIKey=XMVNMWDLOGSUSM-UHFFFAOYSA-N

SMILES: C(Cl)(=O)C=1C=C(C)ON1

Synonyms:

• 5-Methyl-3-isoxazolecarbonyl chloride
• 5-Methylisoxazol-3-carbonyl chloride
• 3-Isoxazolecarbonyl chloride, 5-methyl-

5-Methylisoxazole-3-carbonyl chloride, 98%

CAS: 39499-34-8

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: C₅H₄ClNO₂

Purity: 98%

Molecular weight: 145.55

Ref: 02-H50693

5-Methylisoxazole-3-carbonyl chloride

CAS: 39499-34-8

Formula: C₅H₄ClNO₂

Purity: 98%

Color and Shape: Liquid

Molecular weight: 145.5438

Ref: IN-DA00BZHV

5-Methylisoxazole-3-carbonyl chloride

CAS: 39499-34-8

5-Methylisoxazole-3-carbonyl chloride

Purity: 98%

Color and Shape: Liquid

Molecular weight: 145.54376g/mol

Ref: 54-OR1304

5-Methylisoxazole-3-carbonyl chloride

CAS: 39499-34-8

Formula: C₅H₄ClNO₂

Purity: 98%

Color and Shape: Liquid

Molecular weight: 145.54

Ref: 10-F017344