Description: PDE4 inhibitor. More active enantiomer of rolipram (Cat. No. 0905)
Chemical Name: (4R)-4-[3-(Cyclopentyloxy)-4-methoxyphenyl]pyrrolidin-2-one
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
More active enantiomer of the PDE4 inhibitor rolipram (Cat. No. 0905); 2-10-fold more potent than the S-(+) enantiomer (Cat. No. 1350). Also available as part of the Phosphodiesterase Inhibitor Tocriset™.
Compound Libraries
(R)-(-)-Rolipram is also offered as part of the
Tocriscreen Plus. Find out more about compound libraries available from Tocris.
Technical Data
M. Wt
275.35
Formula
C16H21NO3
Storage
Store at RT
Purity
≥98% (HPLC)
CAS Number
85416-75-7
PubChem ID
448055
InChI Key
HJORMJIFDVBMOB-LBPRGKRZSA-N
Smiles
O=C1NC[C@@H](C2=CC(OC3CCCC3)=C(OC)C=C2)C1
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
27.54
100
ethanol
27.54
100
Preparing Stock Solutions
The following data is based on the product molecular weight 275.35. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
3.63 mL
18.16 mL
36.32 mL
5 mM
0.73 mL
3.63 mL
7.26 mL
10 mM
0.36 mL
1.82 mL
3.63 mL
50 mM
0.07 mL
0.36 mL
0.73 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Ohsawaet al (1998) Inhibitory effects of rolipram on partially purified phosphodiesterase 4 from rat brains. Jpn.J.Pharmacol. 77 147 PMID: 9681571
Owenset al (1997) Human phosphodiesterase 4A: characterization of full-length and truncated enzymes expressed in COS cells. Biochem.J. 326 53 PMID: 9337850
Schneideret al (1986) Stereospecific binding of the antidepressant rolipram to brain protein structures. Eur.J.Pharmacol. 127 105 PMID: 3019721