Boc-PEG8-Boc CAS 1432970-18-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1432970-18-7
Molecular FormulaC28H54O13
Molecular Weight598.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Boc-PEG8-Boc CAS 1432970-18-7 chemical structure

Description

The molecular framework of Boc-PEG8-Boc (C28H54O13) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

Boc-PEG8-Boc (CAS 1432970-18-7) is a high-purity analytical reference standard with the molecular formula C28H54O13 and a molecular weight of 598.72 g/mol.

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 FormulaC28H54O13
Molecular Weight598.72 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.)1991

Recommended Standards

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