Boc-NH-PEG1-CH2COOH CAS 142929-49-5

Purity 97%+In StockPharmaceutical Standards
CAS No.142929-49-5
Molecular FormulaC9H17NO5
Molecular Weight219.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Boc-NH-PEG1-CH2COOH CAS 142929-49-5 chemical structure

Description

Boc-NH-PEG1-CH2COOH (CAS 142929-49-5) is a high-purity analytical reference standard with the molecular formula C9H17NO5 and a molecular weight of 219.23 g/mol.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Boc-NH-PEG1-CH2COOH is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 Boc-NH-PEG1-CH2COOH 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 FormulaC9H17NO5
Molecular Weight219.23 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)2.0
CAS Registry Year (est.)1997
Nitrogen Atoms1

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