63775-96-2

63775-96-2 structure

Name: Val2-Cyclosporine
Chemical Name: Cyclosporin D
CAS Number: 63775-96-2
Molecular Formula: C₆₃H₁₁₃N₁₁O₁₂
Molecular Weight: 1216.638
Catalog: analytical chemistry Standard standard material
Create Date: 2018-08-17 19:10:31
Modify Date: 2025-08-25 08:17:56
Cyclosporin D, a metabolite of Cyclosporin A, is a weak immunosuppressant. Cyclosporin D is used as internal standard for quantification of Cyclosporin A[1][2]. Cyclosporin A is a potent immunosuppressant drug, suppress T cell activation by inhibiting calcineurin and the calcineurin-dependent transcription factors nuclear factor of activated T cells (NFAc)[3].

Name	Cyclosporin D
Synonyms	33-[(4E)-1-Hydroxy-2-methylhex-4-en-1-yl]-6,9,18,24-tetraisobutyl-3,21,30-triisopropyl-1,4,7,10,12,15,19,25,28-nonamethyl-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontane-2,5,8,11,14,17,20,23,26,29,32-undecone 33-[(4E)-1-hydroxy-2-methylhex-4-en-1-yl]-1,4,7,10,12,15,19,25,28-nonamethyl-6,9,18,24-tetrakis(2-methylpropyl)-3,21,30-tri(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontane-2,5,8,11,14,17,20,23,26,29,32-undecone CyclosporinD cyclosporine D Val2-Cyclosporine 1,4,7,10,13,16,19,22,25,28,31-Undecaazacyclotritriacontane-2,5,8,11,14,17,20,23,26,29,32-undecone, 33-[(4E)-1-hydroxy-2-methyl-4-hexen-1-yl]-1,4,7,10,12,15,19,25,28-nonamethyl-3,21,30-tris(1-methylethyl)-6,9,18,24-tetrakis(2-methylpropyl)- 33-[(4E)-1-Hydroxy-2-methyl-4-hexen-1-yl]-6,9,18,24-tetraisobutyl-3,21,30-triisopropyl-1,4,7,10,12,15,19,25,28-nonamethyl-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontane-2,5,8,11,14,17,20,23,26,29,32-undecone 7-L-Valinecyclosporin A Cyclosporin Impurity 4

Description	Cyclosporin D, a metabolite of Cyclosporin A, is a weak immunosuppressant. Cyclosporin D is used as internal standard for quantification of Cyclosporin A[1][2]. Cyclosporin A is a potent immunosuppressant drug, suppress T cell activation by inhibiting calcineurin and the calcineurin-dependent transcription factors nuclear factor of activated T cells (NFAc)[3].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Inflammation/Immunology
In Vitro	Cyclosporine D inhibits Ca2+/calmodulin dependent EF-2 phosphorylation in vitro[1].
In Vivo	Cyclosporine D is a potent inhibitor in vivo of phorbol ester TPA-induced biological effects in mouse skin[1].
References	[1]. Gschwendt M, et al. The weak immunosuppressant cyclosporine D as well as the immunologically inactive cyclosporine H are potent inhibitors in vivo of phorbol ester TPA-induced biological effects in mouse skin and of Ca2+/calmodulin dependent EF-2 phosphorylation in vitro. Biochem Biophys Res Commun. 1988 Jan 29;150(2):545-51. [2]. Kaiser P, et al. A new approach for the determination of immunosuppressive drugs using HPLC-MS/MS and Cs+ adducts. Ger Med Sci. 2006 Jan 18;4:Doc01. [3]. Minguillón J, et al. Concentrations of cyclosporin A and FK506 that inhibit IL-2 induction in human T cells do not affect TGF-beta1 biosynthesis, whereas higher doses of cyclosporin A trigger apoptosis and release of preformed TGF-beta1. J Leukoc Biol. 2005 May;77(5):748-58. Epub 2005 Feb 16.