Description

Pyridoxal 3-Sulfate CAS NO 107467-08-3 is a phosphorylated derivative of vitamin B6, serving as a key intermediate and active metabolite in numerous biological pathways. This compound is critical for research and development in life sciences, where precise biochemical activity is required. It is primarily utilized by pharmaceutical researchers, diagnostic kit manufacturers, and biochemical suppliers focused on enzyme cofactors and metabolic studies.

Application

• Pharmaceutical Intermediate: Used in the synthesis and research of novel drug candidates targeting vitamin B6-dependent enzymes.
• Biochemical Research: Serves as a critical cofactor or substrate in enzymatic assays and metabolic pathway studies.
• Diagnostic Reagents: Employed in the formulation of clinical diagnostic kits for assessing nutritional status or specific enzyme functions.
• Reference Standard: Acts as a high-purity analytical standard for quality control in pharmaceutical and nutraceutical manufacturing.
• Cell Culture & Microbiology: Added to specialized cell culture media to support the growth of fastidious microorganisms or cell lines.
• Nutraceutical R&D: Investigated for advanced formulations exploring the bioavailability and activity of vitamin B6 derivatives.

Basic Information

Product Name	Pyridoxal 3-Sulfate
CAS No.	107467-08-3
Molecular Formula	C8H9NO7S
Molecular Weight	263.22 g/mol
Synonyms	Pyridoxal 3-Sulfate; Pyridoxal 3'-Sulfate; 3'-O-Sulfopyridoxal; Vitamin B6 Phosphate Sulfate; 4-Formyl-3-hydroxy-5-(hydroxymethyl)-2-methylpyridine 3-Sulfate; PLS; Pyridoxal Sulfate
EINECS	Contact for details

Quality Control

Our Pyridoxal 3-Sulfate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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