3-Amino-5-methylisoxazole

CAS 1072-67-9C4H6N2OChemical Synthesis

3-Amino-5-methylisoxazole (CAS: 1072-67-9; C4H6N2O; MW: 98.10 g/mol) is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly for developing novel heterocyclic structures. Its applications are primarily found in research and development settings for the creation of complex molecules with potential biological activities.

Email us

3-Amino-5-methylisoxazole (C4H6N2O) — chemical structure, CAS 1072-67-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHeterocyclic Building BlocksIsoxazoles

01 /Applications

Synthesis of Naphtho[1,2-e][1,3]oxazines

3-Amino-5-methylisoxazole has been utilised as a precursor in the synthesis of naphtho[1,2-e][1,3]oxazine derivatives, contributing to the expansion of fused heterocyclic ring systems in organic chemistry.

Development of Mosquito Larvicidal Compounds

This isoxazole derivative was employed in the synthesis of complex pyrimido[5,4-c]quinolin-5-one compounds, which have been investigated for their potential mosquito larvicidal activity.

Preparation of Hydroxylamine Derivatives

3-Amino-5-methylisoxazole can be used in the preparation of hydroxylamines related to established sulfonamides such as sulfadiazine and sulfamethoxazole.

02 /Properties

Molecular weight	98.10
Empirical formula	C4H6N2O
Assay	≥98%
Application	3-Amino-5-methylisoxazole was used in synthesis of:• naphtho[1,2-e][1,3]oxazines1• series of 1-aryl-4-methyl-3,6-bis-(5-methylisoxazol-3-yl)-2-thioxo-2,3,6,10b-tetrahydro-1H-pyrimido[5,4-c]quinolin-5-ones, having potential mosquito larvicidal activity2• hydroxylamines of sulfadiazine and sulfamethoxazole3
Melting point	59-61 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1072-67-9

MDL number

MFCD00003155

PubChem substance

24853889

Beilstein registry

108110

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 3-Amino-5-methylisoxazole used for?

3-Amino-5-methylisoxazole is primarily used as a building block in chemical synthesis for creating complex heterocyclic compounds, including naphtho[1,2-e][1,3]oxazines and potential larvicidal agents.

What is the CAS number and molecular formula for 3-Amino-5-methylisoxazole?

The CAS number is 1072-67-9 and the empirical formula is C4H6N2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3-Amino-5-methylisoxazole with a minimum purity of 98% (assay ≥98%). This product is suitable for research and chemical synthesis. It is not supplied as USP, BP, EP, or pharmacopoeia grade.

What are the safety and handling recommendations for 3-Amino-5-methylisoxazole?

Handling 3-Amino-5-methylisoxazole requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or P1 (EN143) respirator filter should be used if airborne exposure is possible. Consult the Safety Data Sheet for full details.

Is 3-Amino-5-methylisoxazole a controlled substance?

Based on the provided data, there is no indication that 3-Amino-5-methylisoxazole is a controlled substance.

How can I request a quote or sample of 3-Amino-5-methylisoxazole?

Please contact our sales team via our website or by phone to request a quote or a sample of 3-Amino-5-methylisoxazole. We are a global supplier and exporter.