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L2131

Sigma-Aldrich

1-Stearoyl-sn-glycero-3-phosphocholine

≥99%, powder

Synonym(s):

L-α-Lysophosphatidylcholine, stearoyl, Lysolecithin, stearoyl

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About This Item

Empirical Formula (Hill Notation):
C26H54NO7P
CAS Number:
19420-57-6
Molecular Weight:
523.68
MDL number:
MFCD00050427
UNSPSC Code:
51191904
PubChem Substance ID:
24896302
NACRES:
NA.25

biological source

synthetic (organic)

Assay

≥99%

form

powder

color

white

functional group

phospholipid

lipid type

phosphoglycerides

shipped in

ambient

storage temp.

−20°C

SMILES string

O[C@](COP([O-])(OCC[N+](C)(C)C)=O)([H])COC(CCCCCCCCCCCCCCCCC)=O

InChI

1S/C26H55NO7P/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-26(29)32-23-25(28)24-34-35(30,31)33-22-21-27(2,3)4/h25,28H,5-24H2,1-4H3,(H,30,31)

InChI key

ARQYPVZFUYHQFR-UHFFFAOYSA-N

Application

<ul>
<li><strong>Plant-derived phenolics inhibit the accrual of structurally characterised protein and lipid oxidative modifications: </strong> Demonstrates the role of 1-Stearoyl-sn-glycero-3-phosphocholine in preventing oxidative modifications in cellular membranes, pertinent to drug delivery systems and cell signaling studies (Soler-Cantero et al., 2012).</li>
</ul>

Biochem/physiol Actions

1-Stearoyl-sn-glycero-3-phosphocholine (LPC, Lyso-PC) is used in the development of drug transdermal delivery devices such as liposomes and micelles. It inhibits histone deacetylase 3 (HDAC3) activity and signal transducer and activator of transcription 3 (STAT3) phosphorylation and exhibits anticancer activity in chronic myelogenous leukemia (CML) K562 cells.
1-Stearoyl-sn-glycero-3-phosphocholine (LPC, Lyso-PC) is used in the development of drug transdermal delivery devices such as liposomes and micelles.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

L2131-25MG:
L2131-100MG:
L2131-VAR:
L2131-5MG:
L2131-50MG:
L2131-BULK:

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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Marcus O W Grimm et al.
Journal of chromatography. A, 1218(42), 7713-7722 (2011-08-30)
Alzheimer's disease (AD) is a devastating neurodegenerative disorder characterized by extracellular senile plaques mainly consisting of Aβ, a 40-42 amino acid long peptide, and intracellular neurofibrillary tangles, accompanied by an excessive loss of synapses. Recently evidence accumulated that nutrition, especially
Ji Hoon Jung et al.
Cell biochemistry and biophysics, 67(3), 1379-1389 (2013-06-04)
We here investigated the anticancer mechanism of 1-stearoyl-sn-glycero-3-phosphocholine (LPC), one of the lysophosphatidylcholines, in chronic myelogenous leukemia (CML) K562 cells. LPC significantly showed cytotoxicity at 80 μM and induced apoptosis by sub-G1 accumulation, increase in Annexin V positive and caspase
Michał Flasiński et al.
Journal of colloid and interface science, 348(2), 511-521 (2010-05-25)
The interactions of beta-CD with one component monolayers of cholesterol (chol), 1-stearoyl-sn-glycero-3-phosphocholine (lyso-PC), 1,2-dipalmitpyl-sn-phosphocholine (DPPC), sphingomyelin (SM) and the SM/chol and DPPC/chol mixtures have been investigated by the Langmuir monolayer technique and the synchrotron grazing incidence X-ray diffraction (GIXD). The
Asako Katsume et al.
Arteriosclerosis, thrombosis, and vascular biology, 31(5), 1084-1092 (2011-03-05)
Reactive oxygen species (ROS) are involved in the initial process of atherosclerosis, whereas it remains to be determined how atherogenic stimulus causes ROS-mediated proinflammatory reactions. Here, we focused on proline-rich tyrosine kinase (PYK2)-mediated ROS generation and examined how atherogenic stimulus
Santosh Lamichhane et al.
Scientific data, 5, 180250-180250 (2018-11-14)
Early prediction and prevention of type 1 diabetes (T1D) are currently unmet medical needs. Previous metabolomics studies suggest that children who develop T1D are characterised by a distinct metabolic profile already detectable during infancy, prior to the onset of islet
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