CAS 166038-00-2 appears in our catalog under these names: Cyclopentyl N5-((R)-3-((4-bromobenzyl)thio)-1-((2-(cyclopentyloxy)-2-oxoethyl)amino)-1-oxopropan-2-yl)-L-glutaminate, BrBzGCp2, 98%, BrBzGCp2, S-p-Bromobenzylglutathione cyclopentyl diester, BrBzGCp2, 99.00%. Offered by: Chemat, AmBeed, GLPBio, TargetMol, Biosynth. Available pack sizes: 5mg, 100mg, 10mg, 10mM (in 1ml dmso), 25mg, 50mg, 2mg, 25 mg.