N-[2-(1H-benzimidazol-2-yl)ethyl]-2-methylbenzamide CAS 303991-78-8

Purity 97%+In StockPharmaceutical Standards
CAS No.303991-78-8
Molecular FormulaC17H17N3O
Molecular Weight279.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[2-(1H-benzimidazol-2-yl)ethyl]-2-methylbenzamide CAS 303991-78-8 chemical structure

Description

As a certified reference material (CRM), N-[2-(1H-benzimidazol-2-yl)ethyl]-2-methylbenzamide 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.

N-[2-(1H-benzimidazol-2-yl)ethyl]-2-methylbenzamide (CAS 303991-78-8) is a high-purity analytical reference standard with the molecular formula C17H17N3O and a molecular weight of 279.34 g/mol.

Structurally, N-[2-(1H-benzimidazol-2-yl)ethyl]-2-methylbenzamide (C17H17N3O) contains a steroid core, 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 279.34 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC17H17N3O
Molecular Weight279.34 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3

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