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Submit ReviewIrbesartan
Description: Potent AT1 antagonist
Chemical Name: 2-Butyl-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1,3-diazaspiro[4.4]non-1-en-4-one
Purity: ≥98% (HPLC)
Biological Activity
Potent angiotensin II type 1 receptor (AT1) antagonist (IC50 = 1.3 nM). Displays antihypertensive activity. Orally bioavailable.
Compound Libraries
Irbesartan is also offered as part of the Tocriscreen Plus. Find out more about compound libraries available from Tocris.
Technical Data
| M. Wt | 428.53 |
| Formula | C25H28N6O |
| Storage | Store at +4°C |
| Purity | ≥98% (HPLC) |
| CAS Number | 138402-11-6 |
| PubChem ID | 3749 |
| InChI Key | YOSHYTLCDANDAN-UHFFFAOYSA-N |
| Smiles | O=C(C1(CCCC1)N=C2CCCC)N2CC3=CC=C(C4=CC=CC=C4C5=NN=NN5)C=C3 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 42.85 | 100 | |
| ethanol | 4.29 | 10 |
Preparing Stock Solutions
The following data is based on the product molecular weight 428.53. Batch specific molecular weights may vary from batch to batch due to the degree 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 | 2.33 mL | 11.67 mL | 23.34 mL |
| 5 mM | 0.47 mL | 2.33 mL | 4.67 mL |
| 10 mM | 0.23 mL | 1.17 mL | 2.33 mL |
| 50 mM | 0.05 mL | 0.23 mL | 0.47 mL |
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Product Datasheets
References
References are publications that support the biological activity of the product.
Burnier et al (2001) Angiotensin II type 1 receptor blockers. Circulation 103 904 PMID: 11171802
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Keywords: Irbesartan, Irbesartan supplier, Potent, angiotensin, II, type, 1, receptor, antagonists, AT1, antihypertensive, orally, bioavailable, Angiotensin, Receptors, 5798, Tocris Bioscience
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Literature in this Area
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*Please note that Tocris will only send literature to established scientific business / institute addresses.
Cardiovascular Research Product Guide
A collection of over 250 products for cardiovascular research, the guide includes research tools for the study of:
- Hypertension
- Thrombosis and Hemostasis
- Atherosclerosis
- Myocardial Infarction
- Ischemia/Reperfusion Injury
- Arrhythmias
- Heart Failure
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Cardiovascular Poster
Cardiovascular disease remains one of the major causes of morbidity and mortality in the Western world and therefore this therapeutic area continues to be of great interest to researchers. This poster highlights the key GPCRs regulating vascular reactivity.