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BIRT 377 - ≥98%(HPLC), high purity , CAS No.213211-10-0, Inhibitor of integrin; alpha L subunit (antigen CD11A (p180); lymphocyte function-associated antigen 1; alpha polypeptide)
Potent negative allosteric modulator of LFA-1
Basic Description Synonyms (5R)-5-[(4-Bromophenyl)methyl]-3-(3,5-dichlorophenyl)-1,5-dimethyl-2,4-imidazolidinedione Specifications & Purity Moligand™, ≥98%(HPLC) Biochemical and Physiological Mechanisms Potent negative allosteric modulator of LFA-1 (lymphocyte function-associated antigen-1) (Kd= 26 nM). Binds to the I-domain of LFA-1. Reversibly inhibits LFA-1 mediated binding of SKW3 leukemia cells to ICAM-1. Inhibits superantigen (SEB)-induced IL-2 pro Storage Temp Store at 2-8°C Shipped In Wet ice Grade Moligand™ Action Type INHIBITOR Mechanism of action Inhibitor of integrin; alpha L subunit (antigen CD11A (p180); lymphocyte function-associated antigen 1; alpha polypeptide)
Names and Identifiers IUPAC Name (5R)-5-[(4-bromophenyl)methyl]-3-(3,5-dichlorophenyl)-1,5-dimethylimidazolidine-2,4-dione INCHI InChI=1S/C18H15BrCl2N2O2/c1-18(10-11-3-5-12(19)6-4-11)16(24)23(17(25)22(18)2)15-8-13(20)7-14(21)9-15/h3-9H,10H2,1-2H3/t18-/m1/s1 InChi Key FJNJHZQMQRVZEE-GOSISDBHSA-N Canonical SMILES CC1(C(=O)N(C(=O)N1C)C2=CC(=CC(=C2)Cl)Cl)CC3=CC=C(C=C3)Br Isomeric SMILES C[C@]1(C(=O)N(C(=O)N1C)C2=CC(=CC(=C2)Cl)Cl)CC3=CC=C(C=C3)Br PubChem CID 9803375 MeSH Entry Terms (R)-5-(4-bromophenyl)-3-(3,5-dichlorophenyl)-1,5-dimethyl-imidazolidine-2,4-dione;BIRT 377 Molecular Weight 442.13
Chemical and Physical Properties Solubility Solvent:DMSO, Max Conc. mg/mL: 44.21, Max Conc. mM: 100; Solvent:ethanol, Max Conc. mg/mL: 22.11, Max Conc. mM: 50
References 1. Kelly TA, Jeanfavre DD, McNeil DW, Woska Jr JR, Reilly PL, Mainolfi EA, Kishimoto KM, Nabozny GH, Zinter R, Bormann BJ et al. . (1999) Cutting edge: a small molecule antagonist of LFA-1-mediated cell adhesion.. J Immunol, 163 (10): (5173-7). [PMID:10553036 ]
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