N-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-5-nitrofuran-2-carboxamide CAS 887883-34-3

Purity 97%+In StockPharmaceutical Standards
CAS No.887883-34-3
Molecular FormulaC11H6N4O6
Molecular Weight290.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-5-nitrofuran-2-carboxamide CAS 887883-34-3 chemical structure

Description

The occurrence of N-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-5-nitrofuran-2-carboxamide is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-5-nitrofuran-2-carboxamide (CAS 887883-34-3), molecular formula C11H6N4O6 and molecular weight 290.19 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, N-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-5-nitrofuran-2-carboxamide (C11H6N4O6) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 290.19 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-5-nitrofuran-2-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 FormulaC11H6N4O6
Molecular Weight290.19 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4

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