9-Ethyl-9h-carbazole-3-carbonitrile CAS 57103-00-1

Purity 97%+In StockPharmaceutical Standards
CAS No.57103-00-1
Molecular FormulaC15H12N2
Molecular Weight220.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9-Ethyl-9h-carbazole-3-carbonitrile CAS 57103-00-1 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.

9-Ethyl-9h-carbazole-3-carbonitrile (CAS 57103-00-1) is a high-purity analytical reference standard with the molecular formula C15H12N2 and a molecular weight of 220.27 g/mol.

Structurally, 9-Ethyl-9h-carbazole-3-carbonitrile (C15H12N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 220.27 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).

As a certified reference material (CRM), 9-Ethyl-9h-carbazole-3-carbonitrile 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 FormulaC15H12N2
Molecular Weight220.27 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.)1973
Nitrogen Atoms2

Recommended Standards

Why CATO?