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Atomfair 2,4-Dihydro-5-methoxy-4-methyl-3H-1,2,4-triazol-3-one C4H7N3O2 CAS 135302-13-5

2,4-Dihydro-5-methoxy-4-methyl-3H-1,2,4-triazol-3-one (CAS No. 135302-13-5) is a high-purity heterocyclic compound with the molecular formula C4H7N3O2. This specialized chemical, also known by its IUPAC name 3-methoxy-4-methyl-1H-1,2,4-triazol-5-one , is a valuable building block in organic synthesis and pharmaceutical research. The compound features a 1,2,4-triazole core structure with methoxy and methyl substituents, offering unique reactivity for heterocyclic chemistry applications. Our product is rigorously tested to ensure >98% purity (HPLC) and is supplied as a stable, crystalline solid. It is ideal for researchers developing novel agrochemicals, pharmaceuticals, or coordination complexes. The compound is packaged under inert gas in amber glass vials to ensure long-term stability…

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Description

2,4-Dihydro-5-methoxy-4-methyl-3H-1,2,4-triazol-3-one (CAS No. 135302-13-5) is a high-purity heterocyclic compound with the molecular formula C4H7N3O2. This specialized chemical, also known by its IUPAC name 3-methoxy-4-methyl-1H-1,2,4-triazol-5-one, is a valuable building block in organic synthesis and pharmaceutical research. The compound features a 1,2,4-triazole core structure with methoxy and methyl substituents, offering unique reactivity for heterocyclic chemistry applications.

Our product is rigorously tested to ensure >98% purity (HPLC) and is supplied as a stable, crystalline solid. It is ideal for researchers developing novel agrochemicals, pharmaceuticals, or coordination complexes. The compound is packaged under inert gas in amber glass vials to ensure long-term stability and is available in quantities from 100mg to 10g for research-scale applications.

Properties

  • CAS Number: 135302-13-5
  • Complexity: 165
  • IUPAC Name: 3-methoxy-4-methyl-1H-1,2,4-triazol-5-one
  • InChI: InChI=1S/C4H7N3O2/c1-7-3(8)5-6-4(7)9-2/h1-2H3,(H,5,8)
  • InChI Key: AMHDHUVBOKXALL-UHFFFAOYSA-N
  • Exact Mass: 129.053826475
  • Molecular Formula: C4H7N3O2
  • Molecular Weight: 129.12
  • SMILES: CN1C(=O)NN=C1OC
  • Topological: 53.9
  • Monoisotopic Mass: 129.053826475
  • Synonyms: 3-Methoxy-4-methyl-1H-1,2,4-triazol-5(4H)-one, 2,4-DIHYDRO-5-METHOXY-4-METHYL-3H-1,2,4-TRIAZOL-3-ONE, 3H-1,2,4-Triazol-3-one, 2,4-dihydro-5-methoxy-4-methyl-, 5-methoxy-4-methyl-2,4-dihydro-3h-1,2,4-triazol-3-one, V5K67KQA5M, DTXSID60888962, EC 619-590-1, DTXCID101028232, 619-590-1, 135302-13-5, 3-methoxy-4-methyl-1H-1,2,4-triazol-5-one, 2,4-Dihydro-5-methoxy-4-methyl-3H-1,2,4-triazol-3-one; 3-Methoxy-4-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one; 5-Methoxy-4-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one;, MFCD09744038, thiencarbazone-methyl TP2, UNII-V5K67KQA5M, SCHEMBL3254653, SCHEMBL22221955, 3-methoxy-4-methyl-4,5-dihydro-1H-1,2,4-triazol-5-one, AKOS015998937, AS-19534, CS-0151209, NS00009529, D70633, EN300-176710, 5-methoxy-4-methyl-2,4-dihydro-1,2,4-triazol-3-one, Z1255450941, 3H-1,2,4-Triazol-3-one, 2,4-dihydro-5-methoxy-4-methyl-; 2,4-Dihydro-5-methoxy-4-methyl-3H-1,2,4-triazol-3-one; 5-Methoxy-4-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one

Application

This 1,2,4-triazole derivative serves as a versatile intermediate in medicinal chemistry for the development of bioactive molecules. Researchers utilize it in the synthesis of potential antifungal and antibacterial agents due to the privileged 1,2,4-triazole pharmacophore. The compound’s structure makes it particularly valuable for creating heterocyclic scaffolds in drug discovery programs. It also finds use in materials science as a ligand for metal coordination complexes.

Safety and Hazards

GHS Hazard Statements

  • H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Precautionary Statements

  • P261, P272, P280, P302+P352, P321, P333+P317, P362+P364, and P501

Hazard Classes and Categories

  • Skin Irrit. 2 (50%)
  • Skin Sens. 1 (100%)
  • Eye Irrit. 2A (50%)
  • STOT SE 3 (50%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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