Tris-(2-Butoxyethyl)Phosphate CAS 78-51-3

Purity >95%In StockPharmaceutical Standards
CAS No.78-51-3
Molecular FormulaC18H39O7P
Molecular Weight398.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tris-(2-Butoxyethyl)Phosphate CAS 78-51-3 chemical structure

Description

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.

Tris-(2-Butoxyethyl)Phosphate (CAS 78-51-3) is a high-purity analytical reference standard with the molecular formula C18H39O7P and a molecular weight of 398.47 g/mol.

Based on its molecular formula C18H39O7P, Tris-(2-Butoxyethyl)Phosphate contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 398.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

CATO manufactures Tris-(2-Butoxyethyl)Phosphate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC18H39O7P
Molecular Weight398.47 g/mol
Purity>95%
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1957

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