Lipoamido-PEG4-acid CAS 1314378-10-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1314378-10-3
Molecular FormulaC19H35NO7S2
Molecular Weight453.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Lipoamido-PEG4-acid CAS 1314378-10-3 chemical structure

Description

CATO supplies Lipoamido-PEG4-acid (CAS 1314378-10-3), a certified reference material (molecular formula C19H35NO7S2, MW 453.61 g/mol) for analytical method development and quality control.

Based on its molecular formula C19H35NO7S2, Lipoamido-PEG4-acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 453.61 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.

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 FormulaC19H35NO7S2
Molecular Weight453.61 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Nitrogen Atoms1
Sulfur Atoms2

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