4,4,9,9-Tetrakis(5-hexyl-2-thienyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b′]dithiophene-2,7-carboxaldehyde CAS 2115863-10-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2115863-10-8
Molecular FormulaC58H66O2S6
Molecular Weight987.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4,9,9-Tetrakis(5-hexyl-2-thienyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b′]dithiophene-2,7-carboxaldehyde CAS 2115863-10-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 987.53 g/mol gives 4,4,9,9-Tetrakis(5-hexyl-2-thienyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b′]dithiophene-2,7-carboxaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4,4,9,9-Tetrakis(5-hexyl-2-thienyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b′]dithiophene-2,7-carboxaldehyde (CAS 2115863-10-8) is a high-purity analytical reference standard with the molecular formula C58H66O2S6 and a molecular weight of 987.53 g/mol.

Based on its molecular formula C58H66O2S6, 4,4,9,9-Tetrakis(5-hexyl-2-thienyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b′]dithiophene-2,7-carboxaldehyde contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 987.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), 4,4,9,9-Tetrakis(5-hexyl-2-thienyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b′]dithiophene-2,7-carboxaldehyde 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 FormulaC58H66O2S6
Molecular Weight987.53 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)26.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Sulfur Atoms6

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