1-(5-Bromothiophene-3-carbonyl)piperidine-3-carboxamide CAS 1154000-10-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1154000-10-8
Molecular FormulaC11H13BrN2O2S
Molecular Weight317.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(5-Bromothiophene-3-carbonyl)piperidine-3-carboxamide CAS 1154000-10-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 317.20 g/mol gives 1-(5-Bromothiophene-3-carbonyl)piperidine-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(5-Bromothiophene-3-carbonyl)piperidine-3-carboxamide (CAS 1154000-10-8), molecular formula C11H13BrN2O2S and molecular weight 317.20 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-(5-Bromothiophene-3-carbonyl)piperidine-3-carboxamide (C11H13BrN2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 317.20 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), 1-(5-Bromothiophene-3-carbonyl)piperidine-3-carboxamide 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 FormulaC11H13BrN2O2S
Molecular Weight317.20 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentBr-containing
Nitrogen Atoms2
Sulfur Atoms1

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