Description

1-Stearoyl-Glycerophosphate is a synthetic phospholipid derivative, specifically a lysophosphatidic acid (LPA) analogue, with the CAS number 38333-78-7. This compound serves as a crucial biochemical intermediate and a versatile building block for advanced lipid research and formulation. It is essential for researchers and manufacturers in the pharmaceutical, cosmetic, and life science industries who require high-purity lipid components for drug delivery systems, cell signaling studies, and specialty emulsions.

Application

• Pharmaceutical Research & Drug Delivery: As a key precursor for synthesizing complex phospholipids used in liposomal and nanoparticle formulations for targeted drug delivery.
• Biochemical & Cell Signaling Studies: Used as a standard or reagent in studying lysophosphatidic acid (LPA) receptor pathways, cell proliferation, and differentiation mechanisms.
• Cosmetic & Personal Care Formulations: Acts as an emulsifying and skin-conditioning agent in high-end creams, lotions, and serums due to its biomimetic properties.
• Biomembrane & Model System Research: Employed in the construction of artificial membranes and lipid bilayers for biophysical studies and diagnostic assay development.
• Specialty Chemical Synthesis: Serves as an intermediate for the custom synthesis of more complex, functionalized phospholipids and lipid conjugates.

Basic Information

Product Name	1-Stearoyl-Glycerophosphate
CAS No.	38333-78-7
Molecular Formula	C21H43O7P
Molecular Weight	438.53 g/mol
Synonyms	1-Stearoyl-sn-glycerol-3-phosphate; LPA(18:0); Lysophosphatidic acid (18:0); 1-Octadecanoyl-2-hydroxy-sn-glycero-3-phosphate; sn-Glycerol 3-phosphate 1-stearate; (2-Hydroxy-3-phosphonooxypropyl) octadecanoate; 1-O-Stearoyl-2-hydroxy-sn-glycero-3-phosphate; Stearoyl LPA
EINECS	Contact for details

Quality Control

Our 1-Stearoyl-Glycerophosphate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain quality. Allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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