Naloxegol Oxalate CAS 1354744-91-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1354744-91-4
Molecular FormulaC34H53NO11
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Naloxegol Oxalate CAS 1354744-91-4 chemical structure

Description

Naloxegol Oxalate (CAS 1354744-91-4) is a high-purity analytical reference standard with the molecular formula C34H53NO11C2H2O4 and a molecular weight of 741.83 g/mol.

Naloxegol Oxalate (C34H53NO11C2H2O4) contains a nitrogen-containing heterocyclic scaffold, an amide 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.

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 FormulaC34H53NO11 C2H2O4
Molecular Weight741.83 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

Related Naloxegol Standards

Recommended Standards

Why CATO?