CAS 19788-35-3: Methyl 5-methyl-3-isoxazolecarboxylate

Description: Methyl 5-methyl-3-isoxazolecarboxylate, identified by its CAS number 19788-35-3, is an organic compound characterized by its isoxazole ring structure, which is a five-membered heterocyclic compound containing both nitrogen and oxygen. This substance typically appears as a colorless to pale yellow liquid and is known for its distinctive odor. It is soluble in organic solvents such as ethanol and ether but has limited solubility in water due to its hydrophobic characteristics. The compound is often utilized in organic synthesis and may serve as an intermediate in the production of pharmaceuticals and agrochemicals. Its reactivity is influenced by the presence of the carboxylate group, which can participate in various chemical reactions, including esterification and nucleophilic substitutions. Safety data indicates that, like many organic compounds, it should be handled with care, as it may pose health risks if inhaled or ingested. Proper safety protocols should be followed when working with this compound in laboratory settings.

Formula: C₆H₇NO₃

InChI: InChI=1S/C6H7NO3/c1-4-3-5(7-10-4)6(8)9-2/h3H,1-2H3

InChI key: InChIKey=MVHHQOCEOUNTID-UHFFFAOYSA-N

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

Synonyms:

• 3-Isoxazolecarboxylic acid, 5-methyl-, methyl ester
• 5-Methylisoxazole-3-carboxylic acid methyl ester
• Methyl 5-Methyl-1,2-Oxazole-3-Carboxylate
• Methyl 5-methyl-3-isoxazolecarboxylate
• Premnazole

Methyl 5-methylisoxazole-3-carboxylate, 97%

CAS: 19788-35-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₆H₇NO₃
• Purity: 97%
• Color and Shape: Crystals or powder or crystalline powder, White to cream
• Molecular weight: 141.13

3-Isoxazolecarboxylic acid, 5-methyl-, methyl ester

CAS: 19788-35-3

• Formula: C₆H₇NO₃
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 141.1247

Leflunomide Related Compound (Methyl 5-methyl-1,2-oxazole-3-carboxylate)

CAS: 19788-35-3

• Formula: C₆H₇NO₃
• Color and Shape: White To Off-White Solid
• Molecular weight: 141.13

Methyl 5-methylisoxazole-3-carboxylate

CAS: 19788-35-3

• Formula: C₆H₇NO₃
• Purity: ≥ 97.0%
• Color and Shape: White to off-white solid
• Molecular weight: 141.13

Methyl 5-methyl-3-isoxazole carboxylate

CAS: 19788-35-3

• Purity: 97.0%
• Color and Shape: Solid
• Molecular weight: 141.12600708007812

Methyl 5-methylisoxazole-3-carboxylate

CAS: 19788-35-3

• Formula: C₆H₇NO₃
• Purity: By gc: 99% (Typical Value in Batch COA)
• Color and Shape: white to off-white solid
• Molecular weight: 141.12g/mol

Methyl 5-methyl-3-isoxazolecarboxylate

CAS: 19788-35-3

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• Formula: C₆H₇NO₃
• Purity: Min. 95%
• Molecular weight: 141.12 g/mol