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D1639

Sigma-Aldrich

Glyceryl 1,3-dipalmitate

≥99%

Synonym(s):

α,γ-Dipalmitin, 1,3-Dihexadecanoylglycerol, 1,3-Dipalmitin, 1,3-Dipalmitoyl-glycerol

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About This Item

Empirical Formula (Hill Notation):
C35H68O5
CAS Number:
502-52-3
Molecular Weight:
568.91
Beilstein:
1809772
EC Number:
207-942-3
MDL number:
MFCD00042877
UNSPSC Code:
12352211
PubChem Substance ID:
24893503
NACRES:
NA.25

biological source

synthetic (organic)

Assay

≥99%

form

powder

impurities

≤1% 1,2-isomer

functional group

ester

lipid type

neutral glycerides

shipped in

ambient

storage temp.

−20°C

SMILES string

CCCCCCCCCCCCCCCC(=O)OCC(O)COC(=O)CCCCCCCCCCCCCCC

InChI

1S/C35H68O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-34(37)39-31-33(36)32-40-35(38)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h33,36H,3-32H2,1-2H3

InChI key

GFAZGHREJPXDMH-UHFFFAOYSA-N

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Application

Glyceryl 1,3-dipalmitate has been used as a standard in lipid analysis of feeds and omasal digesta. It has also been used as a standard in identifying sn-1,3 diacylglycerol (DAG) in skeletal muscles.

Biochem/physiol Actions

Glyceryl 1,3-dipalmitate from Lactobacillus paracasei subsp. possesses neuroprotective effects.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A Halmemies-Beauchet-Filleau et al.
Journal of dairy science, 96(9), 5882-5900 (2013-07-16)
Diets based on red clover silage (RCS) typically increase the concentration of polyunsaturated fatty acids (PUFA) in ruminant milk and meat compared with grass silages (GS), an effect that has been attributed to higher activity of polyphenol oxidase in red
Annette Karen Serup et al.
Diabetes, 65(10), 2932-2942 (2016-08-05)
Type 2 diabetes and skeletal muscle insulin resistance have been linked to accumulation of the intramyocellular lipid-intermediate diacylglycerol (DAG). However, recent animal and human studies have questioned such an association. Given that DAG appears in different stereoisomers and has different
Mari Merce Cascant et al.
Analytical and bioanalytical chemistry, 409(14), 3527-3539 (2017-04-09)
There is a great interest in finding alternatives and green solvents in extraction processes to replace petroleum based solvents. In order to investigate these possibilities, computational methods, as Hansen solubility parameters (HSP) and conductor-like screening model for real solvent (COSMO-RS)
Xiuwen Wang et al.
Biotechnology letters, 41(6-7), 789-799 (2019-05-10)
To investigate the lipase-catalyzed synthesis of high purity sn-1/3 and sn-2 monoacylglycerols (1/3-MAG and 2-MAG) of different fatty acids (FAs). The 1/3-MAGs of three FAs (16:0, 17:0, 16:1) were synthesized using lipase-catalyzed esterification of glycerol with FAs. The 2-MAGs were
Meng-Chun Cheng et al.
Journal of agricultural and food chemistry, 65(36), 7926-7933 (2017-08-23)
Glyceryl 1,3-dipalmitate (GD) purified from Lactobacillus paracasei subsp. paracasei NTU 101-fermented products has been demonstrated to possess neuroprotective properties. We determined the effect of GD on oxygen-glucose deprivation and reperfusion (OGD/R)-induced SH-SY5Y neuroblastoma cell death. GD ameliorated OGD/R-induced apoptosis by
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