MONOPALMITIN Chemical Properties

Melting point:

75 °C

Boiling point:

451.3±25.0 °C(Predicted)

Density 

0.969±0.06 g/cm3(Predicted)

storage temp. 

-20°C

solubility 

soluble in Methanol

form 

powder to crystal

pka

13.16±0.20(Predicted)

color 

White to Almost white

biological source

plant
synthetic (organic)

BRN 

1728235

InChI

InChI=1S/C19H38O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-19(22)23-17-18(21)16-20/h18,20-21H,2-17H2,1H3

InChIKey

QHZLMUACJMDIAE-UHFFFAOYSA-N

SMILES

C(OCC(O)CO)(=O)CCCCCCCCCCCCCCC

LogP

6.067 (est)

EPA Substance Registry System

Hexadecanoic acid, 2,3-dihydroxypropyl ester (542-44-9)

Safety Information

WGK Germany 

1

RTECS 

MO1852000

HS Code 

2918.19.9000

MONOPALMITIN Usage And Synthesis

Description

1-Palmitoyl-rac-glycerol is a monoacylglycerol that contains palmitic acid at the sn-1 position. It is an emulsifying agent and has been used to increase the viscoelasticity of processed cheese.

Chemical Properties

White Solid

Uses

1-Palmitoyl-rac-glycerol is a biomarker of metabolic responses to hepatotoxicants and carcinogens.

Uses

A biomarker of metabolic responses to hepatotoxicants and carcinogens.

Definition

ChEBI: 1-monopalmitoylglycerol is a 1-monoglyceride that has palmitoyl as the acyl group. A natural product found in Neolitsea daibuensis. It has a role as a plant metabolite and an algal metabolite. It is functionally related to a hexadecanoic acid.

Biochem/physiol Actions

α-Monopalmitin is a glycerol esterified fatty acid, monoacylglycerol, found in lipid structures such as ceramides. 1-Palmitoylglycerol may be used as a substrate for the identification and differentiation of enzymes that hydrolyze or transfer monoacylglycerols such as neuropathy target esterase(s) and monoacylglycerol acyltransferase(s) (MAG).

References

[1] F. BU?KA. Effect of 1-Monoglycerides on Viscoelastic Properties of Processed Cheese[J]. International Journal of Food Properties, 2007, 10 1: 819-828. DOI: 10.1080/10942910601113756

MONOPALMITIN(542-44-9)Related Product Information

• Sucrose Fatty Acid Ester
• Palmitic acid
• Methyl D-(-)-4-hydroxy-phenylglycinate
• CETYL PALMITATE
• Isopropyl palmitate
• Golden swallow ghee
• Monostearin
• Monoglycerides
• Lecithin
• Polyglyceryl fatty ester
• Glycerin dipropanate
• Lactic acid fatty acid glycerides
• sorbitan fatty acid ester
• N/A
• Cremophor EL
• Emulsifier OP-7
• Emulsifier OP - 10
• EMULSIFIER