5-(3-Ethoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol CAS 341013-99-8

Purity 97%+In StockPharmaceutical Standards
CAS No.341013-99-8
Molecular FormulaC11H13N3OS
Molecular Weight235.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(3-Ethoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol CAS 341013-99-8 chemical structure

Description

CATO manufactures 5-(3-Ethoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

5-(3-Ethoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 341013-99-8), molecular formula C11H13N3OS and molecular weight 235.31 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-(3-Ethoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol (C11H13N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 235.31 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H13N3OS
Molecular Weight235.31 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms1

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