(2R,3R,4R,5R)-3,4-bis(tosyloxy)hexane-1,2,5,6-tetrayl tetrabenzoate CAS 77824-37-4

Purity 97%+In StockPharmaceutical Standards
CAS No.77824-37-4
Molecular FormulaC48H42O14S2
Molecular Weight906.97 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4R,5R)-3,4-bis(tosyloxy)hexane-1,2,5,6-tetrayl tetrabenzoate CAS 77824-37-4 chemical structure

Description

CATO supplies (2R,3R,4R,5R)-3,4-bis(tosyloxy)hexane-1,2,5,6-tetrayl tetrabenzoate (CAS 77824-37-4), a certified reference material (molecular formula C48H42O14S2, MW 906.97 g/mol) for analytical method development and quality control.

Based on its molecular formula C48H42O14S2, (2R,3R,4R,5R)-3,4-bis(tosyloxy)hexane-1,2,5,6-tetrayl tetrabenzoate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 906.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 FormulaC48H42O14S2
Molecular Weight906.97 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)28.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Sulfur Atoms2

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