(1S,2S,3R,4S,7R,9R,10S,12R,15S)-4,12-bis(acetyloxy)-1,9-dihydroxy-15-{[(2R,3S)-2-hydroxy-3-[(2E)-2-methylbut-2-enamido]-3-phenylpropanoyl]oxy}-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl benzoate

• ChemBase ID: 163980
• Molecular Formular: C45H53NO14
• Molecular Mass: 831.90062
• Monoisotopic Mass: 831.34660538
• SMILES: C12=C([C@H](C[C@](C1(C)C)([C@H]([C@H]1[C@](C(=O)[C@@H]2OC(=O)C)([C@@H](C[C@@H]2[C@]1(CO2)OC(=O)C)O)C)OC(=O)c1ccccc1)O)OC(=O)[C@@H]([C@H](c1ccccc1)NC(=O)/C(=C/C)/C)O)C
• Canonical SMILES: C/C=C(/C(=O)N[C@H]([C@H](C(=O)O[C@H]1C[C@@]2(O)[C@@H](OC(=O)c3ccccc3)[C@@H]3[C@@]4(CO[C@@H]4C[C@H]([C@]3(C(=O)[C@@H](C(=C1C)C2(C)C)OC(=O)C)C)O)OC(=O)C)O)c1ccccc1)\C
• InChI: InChI=1S/C45H53NO14/c1-9-23(2)39(52)46-33(27-16-12-10-13-17-27)34(50)41(54)58-29-21-45(55)38(59-40(53)28-18-14-11-15-19-28)36-43(8,30(49)20-31-44(36,22-56-31)60-26(5)48)37(51)35(57-25(4)47)32(24(29)3)42(45,6)7/h9-19,29-31,33-36,38,49-50,55H,20-22H2,1-8H3,(H,46,52)/b23-9+/t29-,30+,31+,33-,34+,35+,36-,38-,43+,44-,45+/m0/s1
• InChIKey: DBXFAPJCZABTDR-DBVZQHIHSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (1S,2S,3R,4S,7R,9R,10S,12R,15S)-4,12-bis(acetyloxy)-1,9-dihydroxy-15-{[(2R,3S)-2-hydroxy-3-[(2E)-2-methylbut-2-enamido]-3-phenylpropanoyl]oxy}-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0^3,^1^0.0^4,^7]heptadec-13-en-2-yl benzoate
• IUPAC Traditional name: (1S,2S,3R,4S,7R,9R,10S,12R,15S)-4,12-bis(acetyloxy)-1,9-dihydroxy-15-{[(2R,3S)-2-hydroxy-3-[(2E)-2-methylbut-2-enamido]-3-phenylpropanoyl]oxy}-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0^3,^1^0.0^4,^7]heptadec-13-en-2-yl benzoate
• Synonyms: (αR,βS)-α-Hydroxy-β-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]amino]benzenepropanoic Acid (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester; 7-epi-Cephalomannine

Database IDs

• CAS Number: 150547-36-7
• PubChem SID: 162258115
• PubChem CID: 71314642

CALCULATED PROPERTIES

• Acid pKa: 10.363954
• H Acceptors: 10
• H Donor: 4
• LogD (pH = 5.5): 3.2230601
• LogD (pH = 7.4): 3.2226717
• Log P: 3.223144
• Molar Refractivity: 212.3023 cm^3
• Polarizability: 84.30143 Å^3
• Polar Surface Area: 221.29 Å^2
• Rotatable Bonds: 14
• Lipinski's Rule of Five: false

DETAILS

Toronto Research Chemicals - C258515

The C-7 epimer of the taxane Cephalomannine (C258500) isolated from Taxus x media cv. 'Hicksii' needles.

REFERENCES

• Stenken, J., et al.: J. Pharm. Sci., 86, 958 (1997)
• Kobayashi, J., et al.: Bioorg. Med. Chem. Lett., 8, 1555 (1997)
• Andreu, J., et al.: Biochemistry, 40, 11975 (1997)
• Markman, M., et al.: J. Clin. Oncol., 24, 988 (1997)