N-Ethyl-5-methoxy-1,3,4-thiadiazol-2-amine CAS 54759-89-6

Purity 97%+In StockPharmaceutical Standards
CAS No.54759-89-6
Molecular FormulaC5H9N3OS
Molecular Weight159.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Ethyl-5-methoxy-1,3,4-thiadiazol-2-amine CAS 54759-89-6 chemical structure

Description

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

CATO supplies N-Ethyl-5-methoxy-1,3,4-thiadiazol-2-amine (CAS 54759-89-6), a certified reference material (molecular formula C5H9N3OS, MW 159.21 g/mol) for analytical method development and quality control.

Structurally, N-Ethyl-5-methoxy-1,3,4-thiadiazol-2-amine (C5H9N3OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 159.21 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures N-Ethyl-5-methoxy-1,3,4-thiadiazol-2-amine 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.

Physical & Chemical Properties

Molecular FormulaC5H9N3OS
Molecular Weight159.21 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1972
Nitrogen Atoms3
Sulfur Atoms1

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