H-DL-Leu-DL-Ala-OH CAS 5060-46-8

Purity 97%+In StockPharmaceutical Standards
CAS No.5060-46-8
Molecular FormulaC9H18N2O3
Molecular Weight202.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H-DL-Leu-DL-Ala-OH CAS 5060-46-8 chemical structure

Description

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.

H-DL-Leu-DL-Ala-OH (CAS 5060-46-8) is a high-purity analytical reference standard with the molecular formula C9H18N2O3 and a molecular weight of 202.25 g/mol.

Based on its molecular formula C9H18N2O3, H-DL-Leu-DL-Ala-OH contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 202.25 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 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.)1958
Nitrogen Atoms2

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