2-Ethyl-1H-naphtho[1,2-d]imidazole CAS 24142-40-3

Purity 97%+In StockPharmaceutical Standards
CAS No.24142-40-3
Molecular FormulaC13H12N2
Molecular Weight196.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Ethyl-1H-naphtho[1,2-d]imidazole CAS 24142-40-3 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.

2-Ethyl-1H-naphtho[1,2-d]imidazole (CAS 24142-40-3) is a high-purity analytical reference standard with the molecular formula C13H12N2 and a molecular weight of 196.25 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 2-Ethyl-1H-naphtho[1,2-d]imidazole is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 196.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 2-Ethyl-1H-naphtho[1,2-d]imidazole 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 FormulaC13H12N2
Molecular Weight196.25 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms2

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