(6S,9S,12R,15S,18S,21S,24S,30S,33S)-30-ethyl-33-[(1R,2R,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-bis(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecone

• ChemBase ID: 72933
• Molecular Formular: C62H111N11O12
• Molecular Mass: 1202.61124
• Monoisotopic Mass: 1201.84136805
• SMILES: N1(C(=O)[C@@H](N(C(=O)[C@H](NC(=O)[C@@H](NC(=O)[C@@H](N(C(=O)[C@@H](NC(=O)[C@@H](N(C(=O)CN(C(=O)[C@H](CC)NC(=O)[C@@H](N(C)C(=O)C(C(C)C)N(C(=O)[C@@H]1CC(C)C)C)[C@H](O)[C@@H](C/C=C/C)C)C)C)CC(C)C)C(C)C)C)CC(C)C)C)C)C)CC(C)C)C
• Canonical SMILES: C/C=C/C[C@H]([C@H]([C@H]1C(=O)N[C@@H](CC)C(=O)N(C)CC(=O)N(C)[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N(C)[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@@H](C(=O)N([C@H](C(=O)N([C@H](C(=O)N(C(C(=O)N1C)C(C)C)C)CC(C)C)C)CC(C)C)C)C)C)O)C
• InChI: InChI=1S/C62H111N11O12/c1-25-27-28-40(15)52(75)51-56(79)65-43(26-2)58(81)67(18)33-48(74)68(19)44(29-34(3)4)55(78)66-49(38(11)12)61(84)69(20)45(30-35(5)6)54(77)63-41(16)53(76)64-42(17)57(80)70(21)46(31-36(7)8)59(82)71(22)47(32-37(9)10)60(83)72(23)50(39(13)14)62(85)73(51)24/h25,27,34-47,49-52,75H,26,28-33H2,1-24H3,(H,63,77)(H,64,76)(H,65,79)(H,66,78)/b27-25+/t40-,41+,42-,43+,44+,45+,46+,47+,49+,50?,51+,52-/m1/s1
• InChIKey: PMATZTZNYRCHOR-VPYFBNRVSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (6S,9S,12R,15S,18S,21S,24S,30S,33S)-30-ethyl-33-[(1R,2R,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-bis(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecone
• IUPAC Traditional name: (6S,9S,12R,15S,18S,21S,24S,30S,33S)-30-ethyl-33-[(1R,2R,4E)-1-hydroxy-2-methylhex-4-en-1-yl]-3,21-diisopropyl-1,4,7,10,12,15,19,25,28-nonamethyl-6,9,18,24-tetrakis(2-methylpropyl)-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecone
• Synonyms: cyclosporine; cyclosporin; Cyclosporin A

Database IDs

• CAS Number: 9865-13-3
• PubChem SID: 162037853
• PubChem CID: 49867938

CALCULATED PROPERTIES

• Acid pKa: 11.825702
• H Acceptors: 12
• H Donor: 5
• LogD (pH = 5.5): 3.6381571
• LogD (pH = 7.4): 3.6381428
• Log P: 3.6381574
• Molar Refractivity: 327.1417 cm^3
• Polarizability: 127.97144 Å^3
• Polar Surface Area: 278.8 Å^2
• Rotatable Bonds: 15
• Lipinski's Rule of Five: false

PROPERTIES

Safety Information

• Storage Condition: -20°C

Product Information

• Salt Data: Free Base

DETAILS

Selleck Chemicals - S2286

Research Area: Immunology
Biological Activity:
Cyclosporin A (Cyclosporine A) is an immunosuppressant agent widely used in post-allogeneic organ transplant to reduce the activity of the immune system. [2] Cyclosporin A (Cyclosporine A) is thought to bind to the cytosolic protein cyclophilin (immunophilin) of immunocompetent lymphocytes, especially T-lymphocytes. This complex of ciclosporin and cyclophilin inhibits calcineurin, which, under normal circumstances, is responsible for activating the transcription of interleukin 2. In T-cells, activation of the T-cell receptor normally increases intracellular calcium, which acts via calmodulin to activate calcineurin. Calcineurin then dephosphorylates the transcription factor NF-AT (nuclear factor of activated T-cells), which moves to the nucleus of the T-cell and increases the activity of genes coding for IL-2 and related cytokines. Cyclosporin A (Cyclosporine A) prevents the dephosphorlyation of NF-AT by binding to cyclophilin. [1]

REFERENCES

• http://en.wikipedia.org/wiki/Ciclosporin