1,2-Dipalmitoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt
Цена: 5600 руб.
Минимальный заказ: 1 шт.
DPPG is a phospholipid compound, which consists of a polar part (phosphate group) and a non-polar part (long-chain fatty acid). Its chemical name is 1,2-Dipalmitoyl-sn-glycero-3-phospho-rac-(1-glycerol) sodium salt, its molecular formula is C38H74O10PNa, its molecular weight is 745, and its CAS number is 67232-81-9.
DPPG is mainly used in liposome membrane materials and emulsifiers. Liposomes are artificially prepared microvesicles composed of phospholipid bilayers and are often used in drug delivery systems. As a liposome membrane material, DPPG can improve the stability and biocompatibility of liposomes, thus playing an important role in drug research and treatment.
In addition, DPPG is also suitable for other occasions where a stable bilayer structure is required, such as cosmetics and food additives.
Бренд: Handom Chemicals
Страна: China
Вес: 0.001 кг
Appearance: This product should be white to off-white powder
Identification(Infrared Spectroscopy): The infrared absorption spectrum of this product should be consistent with that of the reference substance
Identification(Thin-Layer Chromatography): The position and color of the main spots displayed by the test solution should be the same as those of the reference solution.
Related Substances(Impurity A): Not more than 0.5%
Related Substances(Impurity B): Not more than 0.5%
Related Substances(Impurity C): Not more than 0.5%
Related Substances(Other individual impurities): Not more than 0.5%
Related Substances(The total amount of other impurities): Not more than 1.0%
Free fatty acids: Not more than 0.3%
Purity of palmitic acid: Not less than 98.0%
Water: Not more than 2.0%
Heavy Metals: Not more than 10ppm
Arsenic (As): Not more than 0.0002%
Calcium (Ca): Not more than 0.0250%
Sodium (Na): Should be between 3.1% and 3.3% (Calculated on the anhydrous basis)
Phosphorus (P): Should be between 4.1% and 4.3% (Calculated on the anhydrous basis)
Residual Solvents(Acetone): Not more than 0.5%
Residual Solvents(Methanol): Not more than 0.3%
Residual Solvents(Tetrahydrofuran): Not more than 0.072%
Residual Solvents(Chloroform): Not more than 0.006%
Residual Solvents(n-Hexane): Not more than 0.029%
Residual Solvents(Acetic Acid): Not more than 0.5%
Bacterial endotoxin: The amount of bacterial endotoxin per 1 mg should be less than 0.3EU
The total number of aerobic bacteria: Not more than 1000CFU/g
The total number of moulds and yeasts: Not more than 100CFU/g
Escherichia coli: Negative/g
Content: Calculated on the anhydrous basis, the content of C38H74NaO10P shall not be less than 98.0%
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