115433-29-9 Usage
Chemical structure
A triglyceride compound consisting of two eicosapentaenoic acid (EPA) molecules and one palmitic acid molecule attached to a glycerol backbone.
Natural sources
Found in fish oil and other marine sources.
Eicosapentaenoic acid (EPA)
An omega-3 fatty acid known for its anti-inflammatory and cardiovascular benefits.
Palmitic acid
A saturated fatty acid found in animal and plant fats.
Health benefits
Potential health benefits due to its EPA content.
Role in cardiovascular health
Interest in its role in maintaining cardiovascular health.
Inflammation regulation
Potential role in regulating inflammation due to the presence of EPA.
Molecular weight
Approximately 896.45 g/mol (calculated from the molecular formula).
Physical state
Likely a liquid at room temperature, as triglycerides are generally oils or fats.
Solubility
Soluble in nonpolar solvents such as hexane or chloroform, due to its fatty acid content.
Stability
May be sensitive to oxidation, as it contains unsaturated fatty acids (EPA).
Dietary intake
Can be obtained through consumption of fish oil supplements or by eating fatty fish such as salmon, mackerel, or sardines.
Bioavailability
The bioavailability of EPA from this compound may be influenced by factors such as the presence of other fatty acids, the form of the supplement (e.g., ethyl ester or triglyceride form), and individual differences in metabolism.
Research focus
Further research is needed to fully understand the health benefits, optimal dosage, and potential side effects of 1,2-dieicosapentaenoyl-3-palmitoylglycerol supplementation.
Check Digit Verification of cas no
The CAS Registry Mumber 115433-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,4,3 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 115433-29:
(8*1)+(7*1)+(6*5)+(5*4)+(4*3)+(3*3)+(2*2)+(1*9)=99
99 % 10 = 9
So 115433-29-9 is a valid CAS Registry Number.
115433-29-9Relevant articles and documents
Effect of nitrogen and phosphorus starvation on the polyunsaturated triacylglycerol composition, including positional isomer distribution, in the alga Trachydiscus minutus
Rezanka, Tomas,Lukavsky, Jaromir,Nedbalova, Linda,Sigler, Karel
, p. 2342 - 2351 (2011)
The yellow-green alga Trachydiscus minutus (Eustigmatophyceae, Heterocontophyta) was cultivated in a standard medium and under nitrogen- and phosphorus-starvation and its triacylglycerols were analyzed by RP-HPLC/MS-APCI. The molecular species of triacylglycerols included a total of 74 triacylglycerols having at least one polyunsaturated fatty acid. Polyunsaturated triacylglycerols were identified for the first time in a yellow-green alga. N-starvation brought about a nearly 50% drop in TAGs containing EPA, and also decreased TAGs containing ARA, while P-starvation had a sizable effect on those TAGs that contain two or three arachidonic acids. In four TAGs containing PUFA, i.e. EEE, EEA, EAA and AAA, N-starvation caused a rapid fivefold increase in ARA content and the ratio of TAGs containing ARA, i.e. AEE to AAA increased tenfold relative to control. Regioisomeric characterization of triacylglycerols containing palmitic, arachidonic (ARA) and eicosapentaenoic acids (EPA) showed that the proportion of positional isomers is affected by N- and P-starvation. N- and P-starvation also changed the ratio of symmetrical to asymmetrical TAGs. Positional isomers exhibited identical ratios of symmetrical and asymmetrical TAGs irrespective of the type of FAs. In control cultivation the major TAGs with a single PUFA were symmetrical ones (PEP or PAP) whose ratio to asymmetrical counterparts (PPE or PPA) was about 3:1, whereas N- and P-starvation yielded opposite ratios, 1:3-1:5. The control cultivation yielded ～90% asymmetrical TAGs with two PUFAs (i.e. PEE and PAA), whereas with N- and P-starvation the ratio of symmetrical to asymmetrical TAGs increased to 2:1 and 3:2, respectively.
