3-(4-(2-Hydroxyethyl)piperazin-1-yl)propanoic acid CAS 70920-53-5

Purity 97%+In StockPharmaceutical Standards
CAS No.70920-53-5
Molecular FormulaC9H18N2O3
Molecular Weight202.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(4-(2-Hydroxyethyl)piperazin-1-yl)propanoic acid CAS 70920-53-5 chemical structure

Description

As a certified reference material (CRM), 3-(4-(2-Hydroxyethyl)piperazin-1-yl)propanoic acid 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.

3-(4-(2-Hydroxyethyl)piperazin-1-yl)propanoic acid (CAS 70920-53-5), molecular formula C9H18N2O3 and molecular weight 202.25 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 3-(4-(2-Hydroxyethyl)piperazin-1-yl)propanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 202.25 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.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC9H18N2O3
Molecular Weight202.25 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)2.0
CAS Registry Year (est.)1977
Nitrogen Atoms2

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Why CATO?