2-(2,3-Dihydrocyclopenta[b]indol-4(1H)-yl)-N-(thiophen-2-ylmethyl)acetamide CAS 1203142-22-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1203142-22-6
Molecular FormulaC18H18N2OS
Molecular Weight310.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2,3-Dihydrocyclopenta[b]indol-4(1H)-yl)-N-(thiophen-2-ylmethyl)acetamide CAS 1203142-22-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 310.41 g/mol gives 2-(2,3-Dihydrocyclopenta[b]indol-4(1H)-yl)-N-(thiophen-2-ylmethyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(2,3-Dihydrocyclopenta[b]indol-4(1H)-yl)-N-(thiophen-2-ylmethyl)acetamide (CAS 1203142-22-6) is a high-purity analytical reference standard with the molecular formula C18H18N2OS and a molecular weight of 310.41 g/mol.

The molecular framework of 2-(2,3-Dihydrocyclopenta[b]indol-4(1H)-yl)-N-(thiophen-2-ylmethyl)acetamide (C18H18N2OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 2-(2,3-Dihydrocyclopenta[b]indol-4(1H)-yl)-N-(thiophen-2-ylmethyl)acetamide 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 FormulaC18H18N2OS
Molecular Weight310.41 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.)1990
Nitrogen Atoms2
Sulfur Atoms1

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