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91553

Sigma-Aldrich

N-Palmitoyl-D-sphingomyelin

≥96.0% (TLC)

Synonym(s):

SM(d18:1/16:0), (2S,3R,4E)-2-(Palmitoylamino)-4-octadecene-3-hydroxy-1-phosphocholine, 16:0 SM (d18:1/16:0), N-(Hexadecanoyl)-sphing-4-enine-1-phosphocholine, N-Palmitoyl-D-erythro-sphingosylphosphorylcholine, C16 Sphingomyelin

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About This Item

Empirical Formula (Hill Notation):
C39H79N2O6P
CAS Number:
6254-89-3
Molecular Weight:
703.03
Beilstein:
4833682
MDL number:
MFCD02259286
UNSPSC Code:
12352211
PubChem Substance ID:
329770051
NACRES:
NA.85

Assay

≥96.0% (TLC)

form

powder or crystals

composition

carbon content, 66.63%
hydrogen content, 11.33%
nitrogen content, 3.98%

impurities

≤6.0 wt. % water

lipid type

sphingolipids

shipped in

wet ice

storage temp.

−20°C

SMILES string

[H][C@](/C=C/CCCCCCCCCCCCC)(O)[C@@]([H])(NC(CCCCCCCCCCCCCCC)=O)COP([O-])(OCC[N+](C)(C)C)=O

InChI

1S/C39H79N2O6P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-38(42)37(36-47-48(44,45)46-35-34-41(3,4)5)40-39(43)33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h30,32,37-38,42H,6-29,31,33-36H2,1-5H3,(H-,40,43,44,45)/b32-30+/t37-,38+/m0/s1

InChI key

RWKUXQNLWDTSLO-GWQJGLRPSA-N

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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Atsushi Hori et al.
Clinica chimica acta; international journal of clinical chemistry, 453, 95-99 (2015-11-21)
Sphingomyelin (SM) is a key component of extracellular membranes and lipoproteins, and plays roles in cell signaling and as a component of lipoproteins. SM species differ in terms of fatty acid (FA) composition. However, no simple, rapid, quantitative assay for
Reza Siavashi et al.
Biophysical journal, 117(2), 296-306 (2019-07-08)
Sphingolipids constitute a significant fraction of cellular plasma membrane lipid content. Among sphingolipids, ceramide levels are usually very low. However, in some cell processes like apoptosis, cell membrane ceramide levels increase markedly because of the activation of enzymes like acid
Simone Colombo et al.
Scientific reports, 8(1), 12365-12365 (2018-08-19)
Endothelial dysfunction has been widely associated with oxidative stress, glucotoxicity and lipotoxicity and underlies the development of cardiovascular diseases (CVDs), atherosclerosis and diabetes. In such pathological conditions, lipids are emerging as mediators of signalling pathways evoking key cellular responses as
Jin Lu et al.
Angewandte Chemie (International ed. in English), 59(40), 17572-17579 (2020-07-11)
In soft matter, thermal energy causes molecules to continuously translate and rotate, even in crowded environments, thereby impacting the spatial organization and function of most molecular assemblies, such as lipid membranes. Directly measuring the orientation and spatial organization of large
Ebru Afşar et al.
Redox biology, 30, 101430-101430 (2020-01-25)
We aimed to determine sphingolipid levels and examine apoptotic pathways in human retinal pigment epithelial cells (ARPE-19) undergoing endoplasmic reticulum (ER) stress. Cells were treated with tunicamycin (TM) to induce ER stress and tauroursodeoxycholic acid (TUDCA), an ER stress inhibitor
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