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S6389

Sigma-Aldrich

1-Stearoyl-2-arachidonoyl-sn-glycerol

~98%, suitable for stimulation of protein kinase C derived from liver cells, liquid

Synonym(s):

1-Octadecanoyl-2-([cis,cis,cis,cis]-5,8,11,14-eicosatetraenoyl)-sn-glycerol, 2-Arachidonoyl-1-stearoyl-sn-glycerol

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About This Item

Empirical Formula (Hill Notation):
C41H72O5
CAS Number:
65914-84-3
Molecular Weight:
645.01
Beilstein:
2198923
MDL number:
MFCD00070361
UNSPSC Code:
41106305
PubChem Substance ID:
24899699

Assay

~98%

form

liquid

impurities

1,3-isomer, trace

solubility

chloroform: 20 mg/ml

suitability

suitable for stimulation of protein kinase C derived from liver cells

shipped in

dry ice

storage temp.

−20°C

SMILES string

CCCCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC

InChI

1S/C41H72O5/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(44)46-39(37-42)38-45-40(43)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h11,13,17,19,22,24,28,30,39,42H,3-10,12,14-16,18,20-21,23,25-27,29,31-38H2,1-2H3/b13-11-,19-17-,24-22-,30-28-

InChI key

NSXLMTYRMFVYNT-LGHBDAFPSA-N

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Application

1-Stearoyl-2-arachidonoyl-sn-glycerol was used to study Ca+2 signaling.5,6

Biochem/physiol Actions

1-Stearoyl-2-arachidonoyl-sn-glycerol is a diacyl glycerol (DAG) that allosterically activates PKC and other proteins that affect cell growth, development, survival, apoptosis, carcinogenesis and metastasis.3 It activates transient receptor potential channels 3 and 6 that regulates the intracellular free calcium levels.4

Packaging

Sealed ampule

Caution

This material may isomerize during storage.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

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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J Florin-Christensen et al.
The Journal of biological chemistry, 267(21), 14783-14789 (1992-07-25)
We have examined the metabolism of three radiolabeled 1,2-diacylglycerols (DGs) in NIH 3T3 fibroblasts. Since the lipids used are not appreciably taken up by the cells, we used a phosphatidylserine (PS)-based liposome fusion system to rapidly associate the lipid species
J O Hindenes et al.
The Journal of biological chemistry, 275(10), 6857-6867 (2000-03-04)
sn-1,2-diacylglycerol (DAG), a key intermediate in lipid metabolism, activates protein kinase C and is a fusogen. Phosphoinositides, the main sources of DAG in cell signaling, contain mostly stearoyl and arachidonoyl in the sn-1 and -2 positions, respectively. The polymorphic behavior
M Fatholahi et al.
Archives of biochemistry and biophysics, 374(2), 395-401 (2000-02-10)
The changes in total Mg were compared with changes in cytosolic free Mg(2+) during metabolic stimulation of collagenase-dispersed rat cardiac myocytes or Langendorff-perfused rat hearts. In myocytes the addition of agents leading to cAMP increase or protein kinase C activation
Chihiro Hisatsune et al.
The Journal of biological chemistry, 280(12), 11723-11730 (2005-01-08)
Stimulation of various cell surface receptors leads to the production of inositol 1,4,5-trisphosphate (IP3) and diacylglycerol (DAG) through phospholipase C (PLC) activation, and the IP3 and DAG in turn trigger Ca2+ release through IP3 receptors and protein kinase C activation
S Madani et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 15(14), 2595-2601 (2001-12-01)
We synthesized diacylglycerols (DAGs) containing omega-6 or omega-3 polyunsaturated fatty acids [i.e., 1-stearoyl-2-arachidonoyl-sn-glycerol (SAG), 1-stearoyl-2-docosahexaenoyl-sn-glycerol (SDG), and 1-stearoyl-2-eicosapentaenoyl-sn-glycerol (SEG)] and assessed their efficiency on activation of conventional (alpha, beta I, gamma) and novel (epsilon, delta) protein kinase C (PKC). SAG
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