3-Methyl-5-pentyl-2-furantridecanoic Acid CAS 57818-42-5

Purity >85%In StockPharmaceutical Standards
CAS No.57818-42-5
Molecular FormulaC23H40O3
Molecular Weight364.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-5-pentyl-2-furantridecanoic Acid CAS 57818-42-5 chemical structure

Description

The occurrence of 3-Methyl-5-pentyl-2-furantridecanoic Acid is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Methyl-5-pentyl-2-furantridecanoic Acid (CAS 57818-42-5), molecular formula C23H40O3 and molecular weight 364.56 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3-Methyl-5-pentyl-2-furantridecanoic Acid (C23H40O3) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 364.56 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

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 FormulaC23H40O3
Molecular Weight364.56 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>85%
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973

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Why CATO?