1-(Pyridin-2-yl)-4-(thiophene-2-carbonyl)piperazine CAS 335282-42-3

Purity 97%+In StockPharmaceutical Standards
CAS No.335282-42-3
Molecular FormulaC14H15N3OS
Molecular Weight273.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Pyridin-2-yl)-4-(thiophene-2-carbonyl)piperazine CAS 335282-42-3 chemical structure

Description

The occurrence of 1-(Pyridin-2-yl)-4-(thiophene-2-carbonyl)piperazine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-(Pyridin-2-yl)-4-(thiophene-2-carbonyl)piperazine (CAS 335282-42-3), a certified reference material (molecular formula C14H15N3OS, MW 273.35 g/mol) for analytical method development and quality control.

Structurally, 1-(Pyridin-2-yl)-4-(thiophene-2-carbonyl)piperazine (C14H15N3OS) 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 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 273.35 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC14H15N3OS
Molecular Weight273.35 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms1

Related Pyridin Standards

Recommended Standards

Why CATO?