Description

Pyridoxylidene-L-Glutamic Acid Dipotassium Salt is a specialized biochemical derivative of vitamin B6 (pyridoxine) and L-glutamic acid. This compound is valued for its role as a stable, water-soluble form of a pyridoxal derivative, which is critical in enzymatic processes involving amino acid metabolism. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and advanced biochemical research sectors for use in formulation development and as a reference standard.

Application

• Pharmaceutical Intermediates: Used in the synthesis of specialized active pharmaceutical ingredients (APIs) and diagnostic agents.
• Biochemical Research: Serves as a key reagent or reference standard in enzymatic studies, particularly those investigating transamination and decarboxylation reactions.
• Nutraceutical Formulations: Incorporated into advanced dietary supplements targeting metabolic support, leveraging its vitamin B6-related activity.
• Cell Culture Media: Used as a component in specialized cell culture media formulations to support specific metabolic pathways.
• Diagnostic Kits: Acts as a component in enzymatic assay kits for clinical diagnostics and research.

Basic Information

Product Name	Pyridoxylidene-L-Glutamic Acid Dipotassium Salt
CAS No.	13934-03-7
Molecular Formula	C13H15KN2O6 • K (or C13H14K2N2O6)
Molecular Weight	Approx. 380.47 g/mol
Synonyms	Pyridoxylideneglutamate Dipotassium Salt; L-Glutamic Acid, N-(3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl)methylene-, Dipotassium Salt; Vitamin B6 Glutamate Derivative; Pyridoxal Glutamate K Salt; PLG Dipotassium; 5'-O-(Pyridoxylidene)-L-glutamic Acid Dipotassium Salt; (Pyridoxylidene)glutamic Acid Dipotassium Salt
EINECS	Contact for details

Quality Control

Our Pyridoxylidene-L-Glutamic Acid Dipotassium Salt is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), identification (IR/UV), and impurity profiles is provided with every shipment to guarantee compliance with your research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. For long-term storage, consider using a desiccant.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	Reported on COA
Specific Rotation	Reported on COA

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.