Boc-NH-PEG9-OH CAS 2112731-44-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2112731-44-7
Molecular FormulaC23H47NO11
Molecular Weight513.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Boc-NH-PEG9-OH CAS 2112731-44-7 chemical structure

Description

As a certified reference material (CRM), Boc-NH-PEG9-OH meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

CATO supplies Boc-NH-PEG9-OH (CAS 2112731-44-7), a certified reference material (molecular formula C23H47NO11, MW 513.62 g/mol) for analytical method development and quality control.

Based on its molecular formula C23H47NO11, Boc-NH-PEG9-OH contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 513.62 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.

Physical & Chemical Properties

Molecular FormulaC23H47NO11
Molecular Weight513.62 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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