(1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-17-ethyl-1,14-dihydroxy-12-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone

• ChemBase ID: 313216
• Molecular Formular: C43H69NO12
• Molecular Mass: 792.00746
• Monoisotopic Mass: 791.48197665
• SMILES: [C@@H]12[C@H](C[C@H]([C@@](O1)(C(=O)C(=O)N1[C@H](C(=O)O[C@H](/C(=C/[C@H]3C[C@H]([C@@H](CC3)O)OC)/C)[C@@H]([C@H](CC(=O)[C@@H](/C=C(/C[C@@H](C[C@@H]2OC)C)\C)CC)O)C)CCCC1)O)C)OC
• Canonical SMILES: CC[C@@H]1/C=C(\C)/C[C@H](C)C[C@H](OC)[C@H]2O[C@](O)([C@@H](C[C@@H]2OC)C)C(=O)C(=O)N2[C@H](C(=O)O[C@@H]([C@@H]([C@H](CC1=O)O)C)/C(=C/[C@@H]1CC[C@H]([C@@H](C1)OC)O)/C)CCCC2
• InChI: InChI=1S/C43H69NO12/c1-10-30-18-24(2)17-25(3)19-36(53-8)39-37(54-9)21-27(5)43(51,56-39)40(48)41(49)44-16-12-11-13-31(44)42(50)55-38(28(6)33(46)23-34(30)47)26(4)20-29-14-15-32(45)35(22-29)52-7/h18,20,25,27-33,35-39,45-46,51H,10-17,19,21-23H2,1-9H3/b24-18+,26-20+/t25-,27+,28+,29-,30+,31-,32+,33-,35+,36-,37-,38+,39+,43+/m0/s1
• InChIKey: ZDQSOHOQTUFQEM-NURRSENYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-17-ethyl-1,14-dihydroxy-12-[(1E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.0^4,^9]octacos-18-ene-2,3,10,16-tetrone
• IUPAC Traditional name: ascomycin
• Synonyms: FR 900520; Immunomycin; Ascomycin (FK520)

Database IDs

• CAS Number: 104987-12-4

CALCULATED PROPERTIES

• Acid pKa: 9.955601
• H Acceptors: 11
• H Donor: 3
• LogD (pH = 5.5): 5.453524
• LogD (pH = 7.4): 5.452334
• Log P: 5.4535394
• Molar Refractivity: 210.9752 cm^3
• Polarizability: 83.36068 Å^3
• Polar Surface Area: 178.36 Å^2
• Rotatable Bonds: 6
• Lipinski's Rule of Five: false

PROPERTIES

Pharmacology Properties

• Target: Others

Product Information

• Salt Data: Free Base