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662041

Sigma-Aldrich

U-73343

A cell-permeable analog of U-73122 that acts as a very weak inhibitor of phospholipase C. Suitable as a negative control.

Synonym(s):

U-73343, 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:
142878-12-4
Molecular Weight:
466.66
MDL number:
MFCD00211221
UNSPSC Code:
51111800
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

off-white

solubility

ethanol: 1 mg/mL
DMSO: 2 mg/mL
chloroform: 200 mg/mL

shipped in

ambient

storage temp.

10-30°C

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

A cell-permeable analog of U-73122 (Cat. No. 662035) that acts as a very weak inhibitor of phospholipase C. Suitable as a negative control.
A cell-permeable analog of U-73122 (Cat. No. 662035) that acts as a very weak inhibitor of phospholipase C. Suitable as a negative control.

Biochem/physiol Actions

Cell permeable: yes
Primary Target
Negative control of U-73122 in the inhibition of phospholipase C
Product does not compete with ATP.
Reversible: no

Warning

Toxicity: Irritant (B)

Reconstitution

For storage in chloroform, aliquot into single use volumes, evaporate to dryness under a stream of nitrogen and freeze (-20°C). DMSO stocks solutions are stable for up to 6 months at -20°C.

Other Notes

Tatrai, A., et al. 1994. Biochim. Biophys. Acta 1224, 595.
Bleasdale, J.E., et al. 1990. J. Pharmacol. Exp. Ther.255, 756.
Smith, R.J., et al. 1990. J. Pharmacol. Exp. Ther.253, 688.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

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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J C Norman et al.
FEBS letters, 484(3), 179-183 (2000-11-18)
Aggregation by immune complexes of receptors specific for the Fc region of IgG results in their internalisation and disposal by trafficking to lysosomes. We show here that internalisation of FcgammaRI by IFN-gamma treated U937 cells following receptor aggregation by cross-linking

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