Biological Activity
Non-peptide, competitive angiotensin converting enzyme (ACE) inhibitor (IC50 = 5 nM). Prodrug which is hydrolyzed in vivo to the active metabolite ramiprilat. Displays protective effects on endothelium against high-glucose induced dysfunction. Exhibits antihypertensive effects.
Compound Libraries
Ramipril is also offered as part of the Tocriscreen Plus and Tocriscreen Library of FDA-Approved Compounds. Find out more about compound libraries available from Tocris.
Technical Data
| M. Wt | 416.51 |
| Formula | C23H32N2O5 |
| Storage | Store at +4°C |
| Purity | ≥99% (HPLC) |
| CAS Number | 87333-19-5 |
| PubChem ID | 5362129 |
| InChI Key | HDACQVRGBOVJII-JBDAPHQKSA-N |
| Smiles | [H][C@@]12CCC[C@@]([H])1N(C([C@H](C)N[C@H]([C@@](OCC)=O)CCC3=CC=CC=C3)=O)[C@H]([C@@](O)=O)C2 |
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 | 41.65 | 100 | |
| ethanol | 41.65 | 100 |
Preparing Stock Solutions
The following data is based on the product molecular weight 416.51. 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 | 2.4 mL | 12 mL | 24.01 mL |
| 5 mM | 0.48 mL | 2.4 mL | 4.8 mL |
| 10 mM | 0.24 mL | 1.2 mL | 2.4 mL |
| 50 mM | 0.05 mL | 0.24 mL | 0.48 mL |
Molarity Calculator
Reconstitution Calculator
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Product Datasheets
References
References are publications that support the products' biological activity.
Tian et al (2014) Ramipril protects the endothelium from high glucose-induced dysfunction through CaMKK beta /AMPK and heme oxygenase-1 activation. J.Pharmacol.Exp.Ther. 350 5 PMID: 24741076
Levitt et al (2006) Human physiologically based pharmacokinetic model for ACE inhibitors: ramipril and ramiprilat. BMC Clin. Pharmacol. 6 1 PMID: 16398929
Stevens et al (1988) Ramipril inhibition of rabbit (Oryctolagus cuniculus) small intestinal brush border membrane angiotensin converting enzyme. Comp.Biochem.Physiol C. 91 493 PMID: 2905962
Keywords: Ramipril, supplier, Non-peptide, competitive, angiotensin, converting, enzyme, ACE, inhibitors, inhibits, antihypertensive, Angiotensin-Converting, Enzyme, Angiotensin-Converting, Enzyme, Tocris Bioscience
