(3R,5S)-3-Amino-5-ethylpyrrolidine-3-carboxylic acid CAS 754951-06-9

Purity 97%+In StockPharmaceutical Standards
CAS No.754951-06-9
Molecular FormulaC7H14N2O2
Molecular Weight158.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,5S)-3-Amino-5-ethylpyrrolidine-3-carboxylic acid CAS 754951-06-9 chemical structure

Description

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.

(3R,5S)-3-Amino-5-ethylpyrrolidine-3-carboxylic acid (CAS 754951-06-9) is a high-purity analytical reference standard with the molecular formula C7H14N2O2 and a molecular weight of 158.20 g/mol.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (3R,5S)-3-Amino-5-ethylpyrrolidine-3-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 158.20 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.

As a certified reference material (CRM), (3R,5S)-3-Amino-5-ethylpyrrolidine-3-carboxylic 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.

Physical & Chemical Properties

Molecular FormulaC7H14N2O2
Molecular Weight158.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1986
Nitrogen Atoms2

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