Description

1-Palmitoyl-2-Linoleoyl-Rac-Glycerol is a structured triacylglycerol (TAG) featuring palmitic acid at the sn-1 position and linoleic acid at the sn-2 position. This specific molecular architecture is of significant interest for its role in lipid metabolism research and as a critical reference standard for analytical chemistry. It is primarily utilized by researchers and manufacturers in the life sciences, nutraceutical, and specialty chemical sectors. The compound, with CAS number 73649-99-7, serves as a vital tool for studying fat digestion, absorption, and for calibrating lipidomic analysis.

Application

• Biochemical Research Standard: Used as a high-purity reference material for the identification and quantification of complex lipids in mass spectrometry (MS) and chromatography (HPLC, GC) analyses.
• Lipidomics & Metabolomics: A critical component in developing and validating analytical methods for profiling triglycerides in biological samples.
• Nutritional Science Studies: Employed to investigate the metabolic fate and physiological effects of specific fatty acid positional distribution in dietary fats.
• Pharmaceutical Excipient Development: Explored as a potential lipid-based carrier or absorption enhancer in drug delivery formulations.
• Specialty Chemical Synthesis: Acts as a key intermediate or building block for synthesizing more complex, structured lipids with tailored functional properties.
• Quality Control in Food & Supplements: Serves as an analytical standard to ensure the authenticity and compositional accuracy of lipid-based nutritional products.

Basic Information

Item	Detail
Product Name	1-Palmitoyl-2-Linoleoyl-Rac-Glycerol
CAS No.	73649-99-7
Molecular Formula	C55H100O6
Molecular Weight	857.39 g/mol
Synonyms	1-Palmitoyl-2-linoleoyl-rac-glycerol; PLG; rac-1-Palmitoyl-2-linoleoyl-glycerol; Glycerol 1-palmitate 2-linoleate; TAG 16:0/18:2/0:0; 1-Hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-rac-glycerol; (9Z,12Z)-1-(Hexadecanoyloxy)-3-hydroxypropan-2-yl octadeca-9,12-dienoate
EINECS	Contact for details

Quality Control

Our 1-Palmitoyl-2-Linoleoyl-Rac-Glycerol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization using techniques such as NMR, Mass Spectrometry, and HPLC to confirm identity and ensure high purity. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment. We are committed to supplying materials that meet the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below under an inert atmosphere (e.g., nitrogen or argon), as the compound is easily oxidized. Allow the sealed container to reach room temperature before opening to prevent moisture condensation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous oil or solid
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 0.5%

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