Description

Pyridoxal Methyloxime is a chemically modified derivative of vitamin B6 (pyridoxal), where the aldehyde group has been converted to a methyloxime. This compound is a crucial biochemical reagent and synthetic intermediate, valued for its role in studying enzyme mechanisms and vitamin B6 metabolism. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers involved in biochemical research, diagnostic reagent formulation, and the synthesis of specialized active pharmaceutical ingredients (APIs).

Application

• Biochemical Research: Acts as a potent inhibitor and probe for pyridoxal phosphate-dependent enzymes, such as transaminases and decarboxylases, in mechanistic studies.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of more complex vitamin B6 analogs and related pharmaceutical compounds.
• Diagnostic Reagents: Used in the development and formulation of enzymatic assay kits for clinical and research laboratories.
• Nutritional Science: Employed in studies investigating vitamin B6 bioavailability, metabolism, and antagonist effects.
• Reference Standard: Provides a high-purity standard for quality control and analytical method development in pharmaceutical and nutraceutical industries.

Basic Information

Product Name	Pyridoxal Methyloxime
CAS No.	26323-27-3
Molecular Formula	C9H12N2O3
Molecular Weight	196.20 g/mol
Synonyms	Pyridoxal O-Methyloxime; 4-Formyl-3-hydroxy-5-(hydroxymethyl)-2-methylpyridine O-Methyloxime; 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxaldehyde O-Methyloxime; Vitamin B6 Aldoxime Derivative; PLP Methyloxime Analog
EINECS	Contact for details

Quality Control

Our Pyridoxal Methyloxime is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide Certificates of Analysis (COA) with each shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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