U-93631

U-93631 is a GABAA receptor ligand. It accelerates decay of GABA-induced currents in HEK293 cells expressing rat alpha1beta2, beta2gamma2, and alpha1gamma2 subunit-containing GABAA receptors when used at a concentration of 5 µM. U-93631 inhibits radioligand binding to the picrotoxin site on alpha1beta2gamma2 subunit-containing GABAA receptors.Formal Name: 4,5-dihydro-4,4-dimethyl-imidazo[1,5-a]quinoxaline-3-carboxylic acid, 1,1-dimethylethyl ester. CAS Number: 152273-12-6. Molecular Formula: C17H21N3O2. Formula Weight: 299.4. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 25 mg/ml, DMSO: 20 mg/ml, Ethanol: 20 mg/ml. lambdamax: 222, 325 nm. SMILES: CC1(C)C2=C(C(OC(C)(C)C)=O)N=CN2C3=C(C=CC=C3)N1. InChi Code: InChI=1S/C17H21N3O2/c1-16(2,3)22-15(21)13-14-17(4,5)19-11-8-6-7-9-12(11)20(14)10-18-13/h6-10,19H,1-5H3. InChi Key: NXBSEJKZKXIYMD-UHFFFAOYSA-N.