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Merck
CN

U6881

U-73343

Synonym(s):

1-[6-[((17β)-3-Methoxyestra-1,3,5[10]-trien-17-yl)amino]hexyl]-2,5-pyrrolidinedione

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About This Item

Empirical Formula (Hill Notation):
C29H42N2O3
CAS Number:
Molecular Weight:
466.66
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
41106300
MDL number:
Assay:
≥98% (HPLC)
Form:
powder
Quality level:
Technical Service
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assay

≥98% (HPLC)

Quality Level

form

powder

color

white

solubility

DMSO: soluble

SMILES string

[H][C@]12CC[C@]3(C)[C@H](CC[C@@]3([H])[C@]1([H])CCc4cc(OC)ccc24)NCCCCCCN5C(=O)CCC5=O

InChI

1S/C29H42N2O3/c1-29-16-15-23-22-10-8-21(34-2)19-20(22)7-9-24(23)25(29)11-12-26(29)30-17-5-3-4-6-18-31-27(32)13-14-28(31)33/h8,10,19,23-26,30H,3-7,9,11-18H2,1-2H3/t23-,24-,25+,26+,29+/m1/s1

InChI key

CJHWFIUASFBCKN-ZRJUGLEFSA-N

General description

U-73343 is used to assess the involvement of G protein-coupled 1-phosphatidylinositol-phosphodiesterase or phospholipase C in receptor-mediated cell activation. It functions downstream of phospholipase C to block receptor-mediated phospholipase D activation.

Application

U-73343 has been used in measuring the fluorescence of intracellular Ca2+.
U-73343 has been used for studying the role of phospholipase C (PLC) signaling in modulating epithelial Na+ channel (ENaC) function in gerbil Reissner′s membranes (RMs). U-73343 has also been used as a negative control for PLC inhibition in mechanically stimulated (MS) and its neighboring (NB) cells.

Biochem/physiol Actions

Inactive analog of U73122; used as a negative control.

Preparation Note

U-73343 is soluble in chloroform at 10 mg/ml and yields a clear, colorless to faint yellow solution. It is also soluble in ethanol (0.93 mg/ml) and DMSO (2.3 mg/ml), but is insoluble in water.


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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

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Andrius Baskys et al.
Neuropharmacology, 49 Suppl 1, 146-156 (2005-07-19)
Group I metabotropic glutamate receptor (mGluR) agonist DHPG reduced nerve cell death caused by their exposure to NMDA ("neuroprotective effect") and attenuated NMDA receptor-mediated currents [Blaabjerg, M., Baskys, A., Zimmer, J., Vawter, M. P., 2003b. Changes in hippocampal gene expression
Priya Gomes et al.
Investigative ophthalmology & visual science, 46(1), 104-113 (2004-12-30)
Intercellular communication (IC) in nonexcitable cells is mediated through gap junctions and/or through the release of paracrine mediators. This study was conducted to investigate adenosine-5' triphosphate (ATP)-dependent paracrine IC in the propagation of Ca2+ waves in confluent monolayers of cultured
Takato Takenouchi et al.
Biochimica et biophysica acta, 1726(2), 177-186 (2005-08-27)
P2X7 receptors are ATP-gated ion channels and play important roles in microglial functions in the brain. Activation of P2X7 receptors by ATP or its agonist BzATP induces Ca2+ influx from extracellular space, followed by the formation of non-selective membrane pores



Global Trade Item Number

SKUGTIN
U6881-1MG04061837410031
U6881-5MG04061837410048