Bis-aminooxy-PEG3 CAS 98627-70-4

Purity 97%+In StockPharmaceutical Standards
CAS No.98627-70-4
Molecular FormulaC8H20N2O5
Molecular Weight224.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis-aminooxy-PEG3 CAS 98627-70-4 chemical structure

Description

Bis-aminooxy-PEG3 (CAS 98627-70-4) is a high-purity analytical reference standard with the molecular formula C8H20N2O5 and a molecular weight of 224.25 g/mol.

Based on its molecular formula C8H20N2O5, Bis-aminooxy-PEG3 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 224.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

CATO manufactures Bis-aminooxy-PEG3 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC8H20N2O5
Molecular Weight224.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1985
Nitrogen Atoms2

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