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Merck
CN

D2636

Dipalmitin

≥99.0%

Synonym(s):

Glycerol 1,2(3)-dihexadecanoate

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About This Item

Empirical Formula (Hill Notation):
C35H68O5
CAS Number:
26657-95-4
Molecular Weight:
568.91
NACRES:
NA.25
PubChem Substance ID:
329798747
UNSPSC Code:
12352211
EC Number:
247-886-7
MDL number:
MFCD00216843

Key Documents

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Product Name

Dipalmitin, ≥99.0%

InChI key

UJTQAHPLAOYWPB-UHFFFAOYSA-N

InChI

1S/2C35H68O5/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;1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-34(37)39-32-33(31-36)40-35(38)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h2*33,36H,3-32H2,1-2H3

SMILES string

CCCCCCCCCCCCCCCC(=O)OCC(O)COC(=O)CCCCCCCCCCCCCCC.CCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCCCCCCCCC

biological source

synthetic (organic)

assay

≥99.0%

form

powder

functional group

ester

lipid type

neutral glycerides

shipped in

ambient

storage temp.

−20°C

Quality Level

200

Related Categories

Other Notes

Approx. 50% 1,2- and 50% 1,3-isomer.

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000492056
0000492056
0000487116
0000487116
0000465040

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A Ortiz et al.
Biochemistry, 27(25), 9030-9036 (1988-12-13)
Mixtures of 1,2-dipalmitoylglycerol (1,2-DPG), 1,2-dioleylglycerol (1,2-DOG), 1,2-dicapryloylglycerol (1,2-DCG), 1,3-dioleylglycerol (1,3-DOG), and 1,3-dicapryloylglycerol (1,3-DCG) with dipalmitoylphosphatidylcholine (DPPC) have been studied by means of differential scanning calorimetry (DSC) and fluorescence depolarization of the probe diphenylhexatriene (DPH). DSC measurements showed that the tested
K V Rao et al.
Journal of neurochemistry, 63(4), 1454-1459 (1994-10-01)
The effect of arachidonic acid (AA) on the activity of diacylglycerol (DG) kinase in neural membranes was investigated. When rat brain cortical membranes were incubated with 0.5 mM dipalmitin and [gamma-32P]ATP, formation of phosphatidic acid (PA) was observed. It was
T Aoyama et al.
The Journal of nutrition, 126(1), 225-231 (1996-01-01)
This study determined the effect of dietary (dipalmitoyl) triacylglycerol (TAG) structure on the absorption and metabolism of fat in the presence or absence of cholesterol. Sprague-Dawley male rats weighing approximately 180 g were fed diets containing 10 g/100 g diet
H Aubry et al.
Experimental biology, 47(2), 111-115 (1987-01-01)
The uptake of [H3] dipalmitoyl phosphatidylcholine by isolated brush border membranes from rabbit small intestine was studied. The process was found to be stimulated by Ca2+ in a manner which was influenced by the protein -Ca2+ concentration ratio. At higher
F López-García et al.
Biochimica et biophysica acta, 1190(2), 264-272 (1994-03-23)
The interaction of 1,2-dipalmitoylglycerol (1,2-DPG) with dipalmitoylphosphatidylserine (DPPS) has been studied in the presence and in the absence of Ca2+ by using differential scanning calorimetry (DSC) and 31P-nuclear magnetic resonance (31P-NMR). In the absence of Ca2+, DSC showed that 1,2-DPG
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