2H,2H-Perfluorododecanoic acid CAS 53826-13-4

Purity >95%In StockPharmaceutical Standards
CAS No.53826-13-4
Molecular FormulaC12H3F21O2
Molecular Weight578.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2H,2H-Perfluorododecanoic acid CAS 53826-13-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2H,2H-Perfluorododecanoic acid.

2H,2H-Perfluorododecanoic acid (CAS 53826-13-4) is a high-purity analytical reference standard with the molecular formula C12H3F21O2 and a molecular weight of 578.12 g/mol.

The molecular framework of 2H,2H-Perfluorododecanoic acid (C12H3F21O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC12H3F21O2
Molecular Weight578.12 g/mol
Purity>95%
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1972
Halogen ContentF-containing

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