Bis-(PEG6-acid)-SS CAS 2055014-97-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2055014-97-4
Molecular FormulaC30H58O16S2
Molecular Weight738.90 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis-(PEG6-acid)-SS CAS 2055014-97-4 chemical structure

Description

Bis-(PEG6-acid)-SS (CAS 2055014-97-4), molecular formula C30H58O16S2 and molecular weight 738.90 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Bis-(PEG6-acid)-SS (C30H58O16S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 738.90 g/mol, it falls into the high-molecular-weight range.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC30H58O16S2
Molecular Weight738.90 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)2.0
CAS Registry Year (est.)1997
Sulfur Atoms2

Recommended Standards

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