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Zoninterferon alfa-2b

Chemical FDA Substance Registry (openFDA)
Chemical Identification
CAS Number2999644-80-1
Known Aliases (3)
Common Name
Immunoglobulin, anti-(human albumin) (human-Lama glama monoclonal 10GE single-domain VHH fragment) fusion protein with protease-cleavable peptide linker (synthetic 15-amino acid) fusion protein with interferon α2b (human) fusion protein with protease-cleavable peptide linker (synthetic 15-amino acid) fusion protein with immunoglobulin, anti-(human albumin) (human-Lama glama monoclonal 10GE single-domain VHH fragment) immunoglobulin single-chain VH domain (1-115), anti-(human albumin (ALB, human serum albumin, HSA)) [Homo sapiens IGHV3-23*04 -(IGHD) -IGHJ1*01, (CDR-Kabat [5.17.6] (31-35.50-66.99-104))], fused via the protease-cleavable peptide linker SGGPALFKSSFPPGS (116-130) with human interferon α-2 (IFN-α-2, interferon α-A, LeIF A, IFNA2, IFNA2A, IFNA2B) (131-295) and via the same linker (296-310) with another identical immunoglobulin single chain VH domain (311-425), anti-(human albumin (ALB, human serum albumin, HSA)) [Homo sapiens IGHV3-23*04 -(IGHD) -IGHJ1*01, (CDR-Kabat [5.17.6] (341-345.360-376.409-414))], produced by a cell line derived from human embryonic kidney (HEK293) cells; glycoform alfa zoninterferon alfa-2b [INN]
Data Sources (1)
Source Source ID Name in Source Properties
FDA Substance Registry (openFDA) 7M9C6AC44E Zoninterferon alfa-2b CAS: 2999644-80-1
INN: 13449
FDA UNII: 7M9C6AC44E
Record Info
IDH5iTAwvbkf6mjYLNZdkYHj
CreatedApril 10, 2026, 9:43 p.m.
ModifiedApril 10, 2026, 11:04 p.m.
Data SourceFDA Substance Registry (openFDA)