2177-97-1

Basic information

• Product Name: 1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol
• Synonyms: 1,2,3-Propanetriyl=1,3-dipalmitate 2-stearate;1,3-Dipalmito-2-stearin;1,3-Dipalmitoyl-2-stearin;1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol;2-O-Stearoyl-1-O,3-O-bispalmitoylglycerol;2-Stearo-1,3-dipalmitin
• CAS NO: 2177-97-1
• Molecular Formula: C₅₃H₁₀₂O₆
• Molecular Weight: 835.37
• Mol File: 2177-97-1.mol
• Article Data: 1

Chemical Properties

• Melting Point: 59.5 °C
• Boiling Point: 777.9±27.0 °C(Predicted)
• Appearance: /
• Density: 0.913±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol(CAS DataBase Reference)
• NIST Chemistry Reference: 1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol(2177-97-1)
• EPA Substance Registry System: 1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol(2177-97-1)

Safety Data

• Hazardous Substances Data: 2177-97-1(Hazardous Substances Data)

Usage

Description

1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol, also known as 1,3-Dipalmitoyl-2-stearoyl glycerol, is a triacylglycerol that features palmitic acid at the sn-1 and sn-3 positions and stearic acid at the sn-2 position. This specific arrangement of fatty acids contributes to its unique properties and potential applications.

Uses

Used in Pharmaceutical Industry:
1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol is used as a component in the formulation of lipid-based drug delivery systems for enhancing the solubility, stability, and bioavailability of lipophilic drugs. Its unique fatty acid composition provides advantages in terms of controlled release and targeted drug delivery.
Used in Nutritional Research:
In the field of nutritional science, 1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol is utilized as a model compound to study the effects of dietary fat intake on energy metabolism and body weight regulation. The observation of its levels in rats with reduced food intake-induced energy depletion provides insights into the role of triacylglycerols in energy balance and metabolism.
Used in Cosmetics Industry:
1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol is employed as an ingredient in the cosmetics industry, particularly in the formulation of creams and lotions. Its emollient properties help to moisturize and protect the skin, while its stability contributes to the shelf life of cosmetic products.
Used in Food Industry:
In the food industry, 1-O,3-O-Dipalmitoyl-2-O-stearoyl-L-glycerol is used as an additive to improve the texture, mouthfeel, and stability of various food products. Its unique fatty acid composition may also play a role in the development of reduced-calorie or healthier food options by influencing the digestibility and absorption of fats.

Upstream product

• 2190-25-2 2-Oleodipalmitin 
• 57-11-4 stearic acid 
• 112-76-5 Stearoyl chloride 
• 555-44-2 glyceroltripalmitate 
• 51621-38-6 2-stearoyloxy-1,3-bis-trityloxy-propane 
• 112-67-4 n-hexadecanoyl chloride