Description

Pyridoxal 5'-Sulfate is a phosphorylated and sulfated derivative of vitamin B6, representing a key bioactive coenzyme form. This compound is essential for numerous enzymatic reactions, particularly in amino acid metabolism, making it a critical component in advanced biochemical and pharmaceutical research. It is primarily utilized by manufacturers in the life sciences sector for developing high-purity reagents, diagnostic kits, and as a reference standard.

Application

• Enzymology & Biochemical Research: Serves as a vital cofactor for transaminase and decarboxylase enzymes in metabolic studies.
• Pharmaceutical Intermediates: Used in the synthesis of specialized pharmaceutical compounds and active pharmaceutical ingredients (APIs).
• Diagnostic Reagents: A key component in the formulation of clinical diagnostic kits for assessing vitamin B6 status and related metabolic pathways.
• Cell Culture & Microbiology: Employed as a nutrient supplement in defined cell culture media and microbial growth media.
• Reference Standard: Provides a high-purity calibrant for analytical methods such as HPLC and LC-MS in quality control laboratories.
• Nutraceutical Research: Investigated for use in advanced nutritional supplements targeting specific metabolic functions.

Basic Information

Product Name	Pyridoxal 5'-Sulfate
CAS No.	40225-35-2
Molecular Formula	C8H9NO8PS
Molecular Weight	310.19 g/mol
Synonyms	Pyridoxal 5'-Phosphate Sulfate; Vitamin B6 Phosphate Sulfate; PLP Sulfate; 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde 5-(Dihydrogen Phosphate) Sulfate; 4-Formyl-3-hydroxy-5-hydroxymethyl-2-methylpyridine 5-Phosphate Sulfate; Codecarboxylase Sulfate; Pyridoxal-P Sulfate
EINECS	Contact for details

Quality Control

Our Pyridoxal 5'-Sulfate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) documenting full specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Heavy Metals	≤ 20 ppm

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