Rolipram
Rolipram (CAS 61413-54-5), with the molecular formula C16H21NO3 and a molecular weight of 275.34 g/mol, is a white to off-white solid. This compound is primarily recognised as a selective inhibitor of phosphodiesterase IV (PDE4). It is widely employed in biochemical research for its ability to modulate cyclic adenosine monophosphate (cAMP) levels. Rolipram serves as a crucial tool in studying cellular signalling pathways, particularly in neuroscience and inflammation research.
- IUPAC
- 4-[3-(Cyclopentyloxy)-4-methoxyphenyl]-2-pyrrolidinone,ZK 62711

Phosphodiesterase IV Inhibition
Rolipram is a potent and selective inhibitor of the phosphodiesterase IV enzyme. This action leads to an increase in intracellular cyclic AMP (cAMP) levels, impacting various cellular processes.
Neuroscience Research
Its ability to modulate cAMP signalling makes Rolipram valuable in neuroscientific studies, investigating its potential effects on neuronal function, neuroprotection, and mood regulation.
Inflammation and Immunology Studies
Rolipram has been used as a research tool to explore the role of PDE4 and cAMP in inflammatory responses, aiding in the understanding of immune cell activation and cytokine production.
Cell Signalling Investigations
As a modulator of the cAMP pathway, Rolipram is instrumental in dissecting complex cell signalling cascades in various biological systems and cell types.
| Molecular weight | 275.34 |
|---|---|
| Empirical formula | C16H21NO3 |
| Assay | ≥98% (HPLC) |
| Form | solid |
| Colour | white to off-white |
| Solubility | H2O: soluble0.2 mg/mLethanol: soluble7 mg/mLDMSO: soluble7.3 mg/mL |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Rolipram used for?
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Rolipram is primarily used as a selective inhibitor of phosphodiesterase IV (PDE4) in biochemical and cellular research. It helps researchers investigate the roles of cyclic AMP (cAMP) in cellular signalling, neuroscience, and inflammatory processes.
What is the CAS number and chemical formula for Rolipram?
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The CAS number for Rolipram is 61413-54-5, and its chemical formula is C16H21NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Rolipram with an assay of ≥98% (HPLC). This is a research-grade chemical and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should Rolipram be handled safely?
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Rolipram is classified as a Warning substance with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). When handling, use a dust mask type N95 (US), wear eyeshields and gloves. Ensure adequate ventilation.
Is Rolipram available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and Rolipram can be shipped internationally. Please contact us for export details and quotations.
How can I request a sample or quote for Rolipram?
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To request a sample or a quotation for Rolipram, please visit our website or contact our sales team directly with your specific requirements.
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