t-Boc-Aminooxy-PEG7-methane CAS 2055041-27-3

Purity 97%+In StockPharmaceutical Standards
CAS No.2055041-27-3
Molecular FormulaC20H41NO10
Molecular Weight455.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

t-Boc-Aminooxy-PEG7-methane CAS 2055041-27-3 chemical structure

Description

t-Boc-Aminooxy-PEG7-methane (C20H41NO10) contains an amide 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

t-Boc-Aminooxy-PEG7-methane (CAS 2055041-27-3) is a high-purity analytical reference standard with the molecular formula C20H41NO10 and a molecular weight of 455.54 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 FormulaC20H41NO10
Molecular Weight455.54 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1997
Nitrogen Atoms1

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