Description

1,3-Dipalmitolein is a structured triglyceride where two palmitoleic acid moieties are esterified at the sn-1 and sn-3 positions of the glycerol backbone. This specific molecular configuration is of significant interest in advanced lipid research and specialty chemical synthesis, offering distinct physical and metabolic properties compared to random triglycerides. It serves as a critical intermediate and reference standard for researchers and manufacturers in the nutraceutical, pharmaceutical, and specialty chemical industries seeking to develop or analyze structured lipids and bioactive compounds.

Application

• Biochemical Research: Used as a high-purity reference standard and substrate in lipid metabolism, enzymology, and nutritional studies.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of specialized lipid-based drug delivery systems and prodrugs.
• Nutraceutical Development: Employed in the formulation and research of structured lipids and functional food ingredients designed for specific health benefits.
• Cosmetic & Personal Care: Acts as an emollient and conditioning agent in high-end skincare formulations, leveraging the properties of palmitoleic acid.
• Specialty Chemical Synthesis: Utilized as a precise starting material for organic synthesis, including the production of surfactants and lubricants with tailored properties.
• Analytical Standards: Essential for the calibration of analytical equipment (e.g., GC, HPLC) and for quality control in laboratories analyzing complex lipid mixtures.

Basic Information

Item	Detail
Product Name	1,3-Dipalmitolein
CAS No.	113728-10-2
Molecular Formula	C35H64O5
Molecular Weight	564.88 g/mol
Synonyms	1,3-Di(cis-9-hexadecenoyl)glycerol; 1,3-Di(9Z-hexadecenoyl)glycerol; Glycerol 1,3-dipalmitoleate; 1,3-Di(palmitoleoyl)glycerol; 9Z,9'Z-1,3-Dihexadec-9-enoylglycerol; Palmitoleic Acid 1,3-Diglyceride; 1,3-Dipalmitoleoyl-rac-glycerol
EINECS	Contact for details

Quality Control

Our 1,3-Dipalmitolein is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods, to ensure high purity and identity confirmation. We provide full traceability and detailed Certificates of Analysis (COA) for every shipment, supporting compliance with research and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. This product is easily oxidized; prolonged exposure to air or elevated temperatures should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow oil or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 90.0%
Water Content (KF)	≤ 0.5%
Peroxide Value	≤ 5.0 meq/kg

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