5-Fluoro-2-(pyrrolidin-2-yl)-1H-benzo[d]imidazole dihydrochloride CAS 1185561-70-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1185561-70-9
Molecular FormulaC11H12FN3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Fluoro-2-(pyrrolidin-2-yl)-1H-benzo[d]imidazole dihydrochloride CAS 1185561-70-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 241.69 g/mol gives 5-Fluoro-2-(pyrrolidin-2-yl)-1H-benzo[d]imidazole dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Fluoro-2-(pyrrolidin-2-yl)-1H-benzo[d]imidazole dihydrochloride (CAS 1185561-70-9), molecular formula C11H12FN3HCl and molecular weight 241.69 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-Fluoro-2-(pyrrolidin-2-yl)-1H-benzo[d]imidazole dihydrochloride (C11H12FN3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine 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 241.69 g/mol, it falls into the medium-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), 5-Fluoro-2-(pyrrolidin-2-yl)-1H-benzo[d]imidazole dihydrochloride 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 FormulaC11H12FN3 2*HCl
Molecular Weight241.69 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF/Cl-containing
Nitrogen Atoms3

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