1-Pyrenebutanol 4-(pyren-1-yl)butan-1-ol 67000-89-9 CAS 67000-89-9

Purity 97%+In StockPharmaceutical Standards
CAS No.67000-89-9
Molecular FormulaC20H34O
Molecular Weight290.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Pyrenebutanol 4-(pyren-1-yl)butan-1-ol 67000-89-9 CAS 67000-89-9 chemical structure

Description

1-Pyrenebutanol 4-(pyren-1-yl)butan-1-ol 67000-89-9 (CAS 67000-89-9), molecular formula C20H34O and molecular weight 290.48 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 1-Pyrenebutanol 4-(pyren-1-yl)butan-1-ol 67000-89-9 (C20H34O) is characterized by a steroid core, 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. 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).

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), 1-Pyrenebutanol 4-(pyren-1-yl)butan-1-ol 67000-89-9 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 FormulaC20H34O
Molecular Weight290.48 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976

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