CAS 1374853-91-4 appears in our catalog under these names: Pembrolizumab, 25 mg/mL in storage buffer, 25 mg, Pembrolizumab/ 99.7% (existing batch purity), Pembrolizumab, Pembrolizumab - in storage buffer (ca 25 mg/ml), Pembrolizumab, 99.74%. Offered by: Roth, TargetMol, GLPBio, Biosynth, MedChemExpress. Available pack sizes: 25mg, 1mg, 2mg, 5mg, 10mg, 50mg, 100mg, 5 mg.