Description

β-Glycerophosphate Disodium Salt Pentahydrate is an important biochemical reagent and a source of inorganic phosphate and glycerol. This compound is valued for its role as a substrate in enzymatic studies and as a buffering agent in various biochemical and cell culture applications. It is essential for researchers and manufacturers in the life sciences, pharmaceutical development, and diagnostic reagent industries.

Application

• Enzymology Research: Used as a substrate for studying the activity of enzymes like alkaline phosphatase and glycerophosphorylcholine phosphodiesterase.
• Cell Culture & Media: Serves as a source of phosphate and glycerol in defined cell culture media and fermentation processes.
• Biochemical Buffers: Employed in the preparation of specialized biochemical buffers for maintaining pH in sensitive biological assays.
• Pharmaceutical Intermediates: Acts as a key intermediate or excipient in the synthesis of certain pharmaceutical compounds and nutritional supplements.
• Diagnostic Reagents: A component in the formulation of clinical diagnostic kits, particularly those measuring enzyme activities.
• Nutritional Research: Investigated for its potential role in bone metabolism and as a source of bioavailable phosphorus.

Basic Information

Product Name	β-Glycerophosphate Disodium Salt Pentahydrate
CAS No.	13408-09-8
Molecular Formula	C3H7Na2O6P · 5H2O
Molecular Weight	306.10 g/mol (Pentahydrate)
Synonyms	Disodium β-Glycerophosphate Pentahydrate; Sodium β-Glycerophosphate; Glycerol 2-phosphate disodium salt pentahydrate; 2-(Dihydrogen phosphate)-1,2,3-propanetriol disodium salt; β-Glycerophosphoric acid disodium salt; NSC 135799; BGP; Disodium salt of 3-glycerophosphoric acid
EINECS	236-464-3

Quality Control

Our β-Glycerophosphate Disodium Salt Pentahydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial use. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent absorption of water and caking. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White or almost white crystalline powder
Identification (IR)	Conforms to standard
Assay (Anhydrous Basis)	98.0% - 102.0%
pH (5% Solution)	9.0 - 10.5
Water (Karl Fischer)	26.0% - 30.0%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm

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