2190-21-8 Usage
Description
1,2-Dilinoleoyl-3-oleoyl-rac-glycerol is a triacylglycerol that contains linoleic acid (Item Nos. 90150 | 90150.1 | 21909) at the sn-1 and sn-2 positions and oleic acid (Item Nos. 90260 | 24659) at the sn-3 position. It has been found in ostrich and emu oils, as well as in the fat body of male B. lapidarius bumblebees. 1,2-Dilinoleoyl-3-oleoyl-rac-glycerol (3% w/v) reduces scald development on apples of the Delicious variety when applied immediately following harvest and assessed after six months of storage.
Chemical Properties
Colourless Liquid
Uses
1,2-Dilinoleoyl-3-oleoyl-rac-glycerol is a triacylglycerol found in sesame oil.
Check Digit Verification of cas no
The CAS Registry Mumber 2190-21-8 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, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2190-21:
(6*2)+(5*1)+(4*9)+(3*0)+(2*2)+(1*1)=58
58 % 10 = 8
So 2190-21-8 is a valid CAS Registry Number.
InChI:InChI=1/C57H100O6/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-55(58)61-52-54(63-57(60)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)53-62-56(59)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h16,18-19,21,25-30,54H,4-15,17,20,22-24,31-53H2,1-3H3/b19-16-,21-18-,28-25-,29-26-,30-27-
2190-21-8Relevant articles and documents
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
