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557330 Sigma-Aldrich

Rolipram - CAS 61413-54-5 - Calbiochem

A cell-permeable, selective inhibitor of cAMP-specific phosphodiesterase (PDE IV; IC₅₀ = 800 nM).

Synonym: 4-[3-(Cyclopentyloxy)-4-methoxyphenyl]-2-pyrrolidinone, Rolipram - CAS 61413-54-5 - Calbiochem

  • CAS Number 61413-54-5

  • Empirical Formula (Hill Notation) C16H21NO3

  • Molecular Weight 275.34

  •  MDL number MFCD00270906

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Properties

Related Categories Cell Biology, Cell Signaling and Neuroscience, Cyclic Nucleotide Metabolism, G Proteins and Cyclic Nucleotides, Phosphodiesterase Inhibitors More...
Quality Level   100
assay   ≥98% (HPLC)
form   solid
mfr. no.   Calbiochem®
storage condition   OK to freeze
storage conditions   +2C to +8C
color   white
solubility   DMSO: soluble
shipped in   ambient
InChI   1S/C16H21NO3/c1-19-14-7-6-11(12-9-16(18)17-10-12)8-15(14)20-13-4-2-3-5-13/h6-8,12-13H,2-5,9-10H2,1H3,(H,17,18)
InChI key   HJORMJIFDVBMOB-UHFFFAOYSA-N

Description

General description

A cell-permeable, selective inhibitor of cAMP-specific phosphodiesterase (PDE IV; IC50 = 800 nM). A rolipram-insensitive PDE IV subtype is also known to exist. Also inhibits NF-κB and NFAT activation in Jurkat and primary T cells.

Cell permeable, selective competitive inhibitor of cAMP-specific phosphodiesterase IV (IC50 = 800 nM). Rolipram does not inhibit PDE I or PDE II, even at concentrations as high as 100 µM. It is only a weak inhibitor of PDE III (IC50 = 100 µM). A rolipram-insensitive phosphodiesterase IV subtype is also known to exist.

Packaging

5 mg in Plastic ampoule

Biochem/physiol Actions

Cell permeable: yes

Primary Target
PDE IV

Product does not compete with ATP.

Reversible: no

Target IC50: 800 nM against cAMP-specific phosphodiesterase (PDE IV)

Warning

Toxicity: Irritant (B)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). DMSO stock solutions are stable for up to 6 months at -20°C.

Other Notes

Navarro, J., et al. 1998. J. Virol. 72, 4712.
Truong, V.H. and Muller, T. 1994. FEBS Lett.353, 113.
Underwood, D.C., et al. 1994. J. Pharmacol. Exp. Ther. 270, 250.
Moore, J.B., Jr., et al. 1991. Biochem. Pharmacol.42, 679.
Reeves, M.L., et al. 1987. Biochem. J. 241, 535.
Schneider, H.H., et al. 1986. Eur. J. Pharmacol.127, 105.

Legal Information

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

Safety & Documentation

Safety Information

WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
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