Description

Pyridoxal 5'-Phosphate Monohydrate is the biologically active coenzyme form of Vitamin B6, essential for numerous enzymatic reactions in amino acid metabolism. This high-purity form is critical for applications requiring direct metabolic activity without the need for in vivo phosphorylation. It is a vital raw material and research biochemical for the pharmaceutical, nutraceutical, and life science research industries, where consistent quality and reliable supply are paramount.

Application

• Pharmaceutical Intermediates: Key ingredient in the synthesis of specialized parenteral nutrition formulations and metabolic therapies.
• Dietary Supplements & Nutraceuticals: Used in advanced supplement blends targeting cellular energy production, cognitive function, and homocysteine metabolism.
• Cell Culture & Fermentation Media: Essential vitamin component in serum-free and defined media for mammalian and microbial cell culture.
• Enzymology & Biochemical Research: Coenzyme for studies involving transaminases, decarboxylases, and other PLP-dependent enzymes.
• Diagnostic Reagents: Component in clinical diagnostic kits for measuring specific enzyme activities in serum.
• Cosmeceuticals: Incorporated into advanced skincare formulations for its role in cellular metabolism and repair.

Basic Information

Product Name	Pyridoxal 5'-Phosphate Monohydrate
CAS No.	41468-25-1
Molecular Formula	C8H10NO6P · H2O
Molecular Weight	265.16 g/mol (Anhydrous basis: 247.14 g/mol)
Synonyms	PLP; Pyridoxal Phosphate; Pyridoxal 5-Phosphate; Codecarboxylase; Vitamin B6 Phosphate; 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde 5-Phosphate; Pyridoxal-P; P5P
EINECS	255-359-1

Quality Control

Our Pyridoxal 5'-Phosphate Monohydrate is manufactured under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for identity, purity, and potency, suitable for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing HPLC assay, related substances, residual solvents, and other critical parameters is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. The product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to maintain stability.

Specification

Item	Specification
Appearance	White to slightly yellow crystalline powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0% (on anhydrous basis)
Water (KF)	5.0% - 8.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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