5-((4,5-Dichloro-1H-imidazol-1-yl)methyl)-3-(furan-2-yl)-1,2,4-oxadiazole CAS 1219587-99-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1219587-99-1
Molecular FormulaC10H6Cl2N4O2
Molecular Weight285.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-((4,5-Dichloro-1H-imidazol-1-yl)methyl)-3-(furan-2-yl)-1,2,4-oxadiazole CAS 1219587-99-1 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.

5-((4,5-Dichloro-1H-imidazol-1-yl)methyl)-3-(furan-2-yl)-1,2,4-oxadiazole (CAS 1219587-99-1), molecular formula C10H6Cl2N4O2 and molecular weight 285.09 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-((4,5-Dichloro-1H-imidazol-1-yl)methyl)-3-(furan-2-yl)-1,2,4-oxadiazole (C10H6Cl2N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 285.09 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

As a certified reference material (CRM), 5-((4,5-Dichloro-1H-imidazol-1-yl)methyl)-3-(furan-2-yl)-1,2,4-oxadiazole 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 FormulaC10H6Cl2N4O2
Molecular Weight285.09 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentCl-containing
Nitrogen Atoms4

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