MS-PEG12-THP CAS 552886-58-5

Purity 97%+In StockPharmaceutical Standards
CAS No.552886-58-5
Molecular FormulaC30H60O16S
Molecular Weight708.85 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

MS-PEG12-THP CAS 552886-58-5 chemical structure

Description

MS-PEG12-THP (C30H60O16S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

MS-PEG12-THP (CAS 552886-58-5) is a high-purity analytical reference standard with the molecular formula C30H60O16S and a molecular weight of 708.85 g/mol.

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 FormulaC30H60O16S
Molecular Weight708.85 g/mol
Purity97%+
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)1.0
CAS Registry Year (est.)1984
Sulfur Atoms1

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