Description

Sodium 3-Phosphoglycerate is a key biochemical intermediate, specifically the sodium salt of 3-phosphoglyceric acid. This compound is essential in metabolic research and industrial biocatalysis, serving as a critical substrate and reference standard. It is primarily utilized by research institutions, diagnostic manufacturers, and companies developing enzymatic processes or cell culture media. The consistent quality and reliable supply of this material are vital for ensuring reproducible experimental and production outcomes.

Application

• Biochemical Research: Critical substrate for studying glycolysis, gluconeogenesis, and the Calvin cycle in metabolic pathway analysis.
• Diagnostic Reagent Manufacturing: Used as a calibrated standard in clinical chemistry test kits for enzyme activity assays, such as for phosphoglycerate kinase.
• Enzyme Production & Characterization: Serves as a specific substrate for the activity assay and kinetic study of enzymes like phosphoglycerate mutase and phosphatase.
• Cell Culture & Fermentation Media: Incorporated as a defined component in specialized microbial or mammalian cell culture media to support specific metabolic functions.
• Pharmaceutical Intermediates: Potential starting material or intermediate in the synthesis of more complex bioactive molecules and prodrugs.
• Educational Kits: A component in laboratory educational kits for teaching fundamental concepts of biochemistry and cellular metabolism.

Basic Information

Product Name	Sodium 3-Phosphoglycerate
CAS No.	17603-42-8
Molecular Formula	C3H5Na2O7P
Molecular Weight	246.02 g/mol
Synonyms	3-Phosphoglyceric Acid Disodium Salt; Disodium 3-Phosphoglycerate; 3-PG-Na2; Glyceric Acid 3-Phosphate Disodium Salt; 3-Phosphoglycerate Sodium Salt; PGA (3-); D-Glycerate 3-phosphate disodium salt
EINECS	241-558-9

Quality Control

Our Sodium 3-Phosphoglycerate is produced and tested under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including identification, assay, and impurity profiling, to ensure it meets high-purity standards suitable for research and industrial use. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place at 2-8°C. For long-term storage under inert atmosphere, consider sealing under argon or nitrogen. Keep the container tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area%)	≥ 98.0%
Water Content (KF)	≤ 5.0%
pH (5% solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm

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