RO 15-4513
Synonym(s):Ethyl 8-azido-6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate;Ro15-4513
- CAS NO.:91917-65-6
- Empirical Formula: C15H14N6O3
- Molecular Weight: 326.32
- MDL number: MFCD00078598
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-13 09:27:42
What is RO 15-4513?
Description
Ro 15-4513 is a partial inverse agonist of benzodiazepine receptors. It acts as a competitive antagonist, and can therefore be an antidote to the acute impairment caused by alcohol. Ro 15-4513's Ki values are 3.1 and 5.3 nM for diazepam-insensitive (DI) and diazepam-sensitive (DS) benzodiazepine receptors respectively. Ro 15-4513 displays partial agonism at DI α4- and α6-GABAA receptors.
Chemical properties
Off-white solid
The Uses of RO 15-4513
Ro 15-4513 has been used as a benzodiazepine (Bz) inverse agonist in rats and to test its binding with diazepam-sensitive (DS) receptors in in vitro radioligand binding studies.
The Uses of RO 15-4513
Ro 15-4513 is an alcohol antagonist.
What are the applications of Application
RO 15-4513 is a high affinty benzodiazepine ligand and GABAA antagonist
What are the applications of Application
Ro 15-4513 is benzodiazepine receptor partial inverse agonist. It elicits anxiogenic property and is an ethanol antagonist. It elicits a high affinity towards diazepam sensitive and insensitive sites in the cerebellar region. Ro 15-4513 possesses an imidazo ring and is an imidazobenzodiazepine.
Definition
ChEBI: 8-azido-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylic acid ethyl ester is an organonitrogen heterocyclic compound and an organic heterotricyclic compound.
Biological Activity
High affinity benzodiazepine ligand. K i values are 3.1 and 5.3 nM for diazepam-insensitive (DI) and diazepam-sensitive (DS) benzodiazepine receptors respectively. Acts as partial inverse agonist at recombinant DS α 1-, α 2-, α 3- and α 5-GABA A receptors. Displays partial agonism at DI α 4- and α 6-GABA A receptors. Antagonizes several behavioral and neurochemical effects of ethanol. Proconvulsant and anxiogenic.
Biochem/physiol Actions
Ro 15-4513 is benzodiazepine receptor partial inverse agonist. It elicits anxiogenic property and is an ethanol antagonist. It elicits a high affinity towards diazepam sensitive and insensitive sites in the cerebellar region. Ro 15-4513 possesses an imidazo ring and is an imidazobenzodiazepine.
Storage
Desiccate at +4°C
Properties of RO 15-4513
| storage temp. | Desiccate at +4°C |
| solubility | 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 0.8 mg/mL |
| form | solid |
| color | tan |
| CAS DataBase Reference | 91917-65-6 |
Safety information for RO 15-4513
Computed Descriptors for RO 15-4513
New Products
Cyclopropane-1,1-dicarboxylic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity tert-Butyl (2S)-[1-amino-3-(4-iodophenyl)-1-oxopropan-2-yl]carbamate 4-amino-2-fluoro-N- methylbenzamide 5-Chloro-3- Methyl -1,3-2-benzoxazol-2(3H)-one N-(2-chloropyrimidin-4-yl)-N,2,3- trimethyl-2H- indazol 6-amine N-Boc-1,4-butanediamine 4-Bromo-2-fluoro-N-methylbenzamide valeronitrile 3-chlorobenzyl cyanide 3,4 Dimethoxy Benzylcyanide 3,4 Diethoxy Benzylcyanide 2-Chloro Benzylcyanide 3-Hydroxypropionitrile 5-azidovalericacid 6,6'-bis(difluoromethoxy)-2,2'-bis((3,4-dimethoxypyridin-2-yl)methylsulfinyl)-1H,1'H-5,5'-bibenzo[d]imidazole (1-((2'-(2-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (1-((2'-(1-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (4-Methoxyphenyl) hydrazine HydrochlorideRelated products of tetrahydrofuran








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