((1S,2S,3R,4R)-2-(3-((tert-Butyldimethylsilyl)oxy)benzyl)-4-((tetrahydro-2H-pyran-2-yl)oxy)-3-((E)-3-((tetrahydro-2H-pyran-2-yl)oxy)oct-1-en-1-yl)cyclopentyl)methanol CAS 81846-26-6

Purity 97%+In StockPharmaceutical Standards
CAS No.81846-26-6
Molecular FormulaC37H62O6Si
Molecular Weight630.97 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((1S,2S,3R,4R)-2-(3-((tert-Butyldimethylsilyl)oxy)benzyl)-4-((tetrahydro-2H-pyran-2-yl)oxy)-3-((E)-3-((tetrahydro-2H-pyran-2-yl)oxy)oct-1-en-1-yl)cyclopentyl)methanol CAS 81846-26-6 chemical structure

Description

The occurrence of ((1S,2S,3R,4R)-2-(3-((tert-Butyldimethylsilyl)oxy)benzyl)-4-((tetrahydro-2H-pyran-2-yl)oxy)-3-((E)-3-((tetrahydro-2H-pyran-2-yl)oxy)oct-1-en-1-yl)cyclopentyl)methanol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies ((1S,2S,3R,4R)-2-(3-((tert-Butyldimethylsilyl)oxy)benzyl)-4-((tetrahydro-2H-pyran-2-yl)oxy)-3-((E)-3-((tetrahydro-2H-pyran-2-yl)oxy)oct-1-en-1-yl)cyclopentyl)methanol (CAS 81846-26-6), a certified reference material (molecular formula C37H62O6Si, MW 630.97 g/mol) for analytical method development and quality control.

The molecular framework of ((1S,2S,3R,4R)-2-(3-((tert-Butyldimethylsilyl)oxy)benzyl)-4-((tetrahydro-2H-pyran-2-yl)oxy)-3-((E)-3-((tetrahydro-2H-pyran-2-yl)oxy)oct-1-en-1-yl)cyclopentyl)methanol (C37H62O6Si) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC37H62O6Si
Molecular Weight630.97 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980

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