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1,3-di[(cis)-9-octadecenoyl]-2-[(cis,cis)-9,12-octadecadienoyl]glycerol is a complex lipid molecule, specifically a triacylglycerol, which is a type of fat. It is composed of a glycerol backbone with three fatty acid chains attached. The first two fatty acid chains are (cis)-9-octadecenoyl, which means they have a double bond at the 9th carbon and are in the cis configuration, making them more bent and less linear than their trans counterparts. The third fatty acid chain is (cis,cis)-9,12-octadecadienoyl, indicating two double bonds at the 9th and 12th carbons, both in the cis configuration. This particular arrangement of fatty acids contributes to the molecule's unique physical and chemical properties, such as its melting point and reactivity. 1,3-di[(cis)-9-octadecenoyl]-2-[(cis,cis)-9,12-octadecadienoyl]glycerol is found in various natural sources, including certain types of plant oils, and plays a role in energy storage and cellular membrane structure.

2190-19-4

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2190-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2190-19-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,9 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2190-19:
(6*2)+(5*1)+(4*9)+(3*0)+(2*1)+(1*9)=64
64 % 10 = 4
So 2190-19-4 is a valid CAS Registry Number.

2190-19-4Downstream Products

2190-19-4Relevant academic research and scientific papers

Regioisomeric characterization of triacylglycerols using silver-ion HPLC/MS and randomization synthesis of standards

Lisa, Miroslav,Velinska, Hana,Holcapek, Michal

experimental part, p. 3903 - 3910 (2010/03/23)

Silver-ion normal-phase high-performance liquid chromatography (HPLC) provides a superior separation selectivity for lipids differing in the number and position of double bonds in fatty acid chains including the resolution of triacylglycerol (TG) regioiso

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