L-Lysine compound with 4-methyl-2-oxopentanoic acid (1:1) CAS 78000-32-5

Purity 97%+In StockPharmaceutical Standards
CAS No.78000-32-5
Molecular FormulaC6H14N2O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Lysine compound with 4-methyl-2-oxopentanoic acid (1:1) CAS 78000-32-5 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.

L-Lysine compound with 4-methyl-2-oxopentanoic acid (1:1) (CAS 78000-32-5) is a high-purity analytical reference standard with the molecular formula C6H14N2O2C6H10O3 and a molecular weight of 276.33 g/mol.

The molecular framework of L-Lysine compound with 4-methyl-2-oxopentanoic acid (1:1) (C6H14N2O2C6H10O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 FormulaC6H14N2O2 C6H10O3
Molecular Weight276.33 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.)1979
Nitrogen Atoms2

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