N-(5,6-Dihydrothiazolo[2,3-c][1,2,4]triazol-3-yl)-2-(naphthalen-2-yloxy)acetamide CAS 920489-36-7

Purity 97%+In StockPharmaceutical Standards
CAS No.920489-36-7
Molecular FormulaC16H14N4O2S
Molecular Weight326.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(5,6-Dihydrothiazolo[2,3-c][1,2,4]triazol-3-yl)-2-(naphthalen-2-yloxy)acetamide CAS 920489-36-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 326.37 g/mol gives N-(5,6-Dihydrothiazolo[2,3-c][1,2,4]triazol-3-yl)-2-(naphthalen-2-yloxy)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-(5,6-Dihydrothiazolo[2,3-c][1,2,4]triazol-3-yl)-2-(naphthalen-2-yloxy)acetamide (CAS 920489-36-7), molecular formula C16H14N4O2S and molecular weight 326.37 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, N-(5,6-Dihydrothiazolo[2,3-c][1,2,4]triazol-3-yl)-2-(naphthalen-2-yloxy)acetamide (C16H14N4O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 326.37 g/mol, it falls into the moderately-high-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).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), N-(5,6-Dihydrothiazolo[2,3-c][1,2,4]triazol-3-yl)-2-(naphthalen-2-yloxy)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC16H14N4O2S
Molecular Weight326.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4
Sulfur Atoms1

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