Felodipine
Felodipine (CAS: 72509-76-3), with the molecular formula C18H19NO4Cl2 and a molecular weight of 384.25 g/mol, is a dihydropyridine calcium channel blocker. It is recognised as an approved therapeutic agent and a bioactive small molecule. Felodipine functions by modulating voltage-gated calcium channels, playing a role in cell signaling. Its primary application lies in its therapeutic use, influencing cardiovascular function through its action on ion channels.
- IUPAC
- 4-(2,3-Dichlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinecarboxylic acid ethyl methyl ester,Plendil

Cardiovascular Therapeutics
Felodipine is an approved therapeutic agent used in the management of cardiovascular conditions. As a calcium channel blocker, it influences the influx of calcium ions into vascular smooth muscle cells, leading to vasodilation.
Calcium Channel Modulation Research
This compound serves as a valuable tool in research settings for studying the mechanisms of calcium channel function. Its specific interactions with voltage-gated calcium channels make it relevant for investigations into cell signaling pathways.
Bioactive Small Molecule Studies
As a bioactive small molecule, Felodipine is utilised in biochemical and pharmacological research to understand its effects on biological systems and cellular processes, particularly within the nervous system and cell biology.
| Molecular weight | 384.25 |
|---|---|
| Empirical formula | C18H19NO4Cl2 |
| Form | solid |
| Colour | light yellow |
| Solubility | DMSO: soluble28 mg/mLH2O: insoluble |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... CACNA2D1(781) |
|---|
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 Felodipine used for?
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Felodipine is an approved therapeutic agent, classified as a calcium channel blocker, primarily used for cardiovascular conditions. It is also utilised in research as a bioactive small molecule for studying calcium channels and cell signaling.
What is the CAS number and formula for Felodipine?
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The CAS number for Felodipine is 72509-76-3, and its empirical formula is C18H19NO4Cl2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Felodipine as a research-grade chemical. The specific assay and purity are detailed in the product's specification sheet. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the verifiable data.
What are the safety and handling requirements for Felodipine?
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Felodipine is classified with GHS07 symbol and a 'Warning' signal word, with hazard statement H302 (Harmful if swallowed). Appropriate personal protective equipment includes a dust mask (N95), eyeshields, and gloves. Users should consult the Safety Data Sheet for comprehensive handling information.
How is Felodipine packed, shipped, and exported by TSS?
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Tech Serve Solutions professionally packs, ships, and exports Felodipine according to international regulations for chemical substances, ensuring product integrity and compliance for global delivery.
How can I request a sample or quote for Felodipine?
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To request a sample or a quote for Felodipine, please use the contact form on our website or reach out to our sales department directly. Provide the product name and CAS number for prompt service.
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