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Ansamitocin P-3

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CAS Number
66547-09-9

Chemical Information

Maytansinol butyrate

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CAS Number66547-09-9
PubChem CID6446789
IUPAC Name[(1S,2R,3S,5S,6S,16E,18E,20R,21S)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl] butanoate
Molecular FormulaC32H43ClN2O9
Molecular Weight635.1
XLogP2.9
Topological Polar Surface Area136
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count9
Rotatable Bond Count6
Heavy Atom Count44
Formal Charge0
Complexity1130
SMILES
CCCC(=O)O[C@H]1CC(=O)N(C2=C(C(=CC(=C2)C/C(=C/C=C/[C@H]([C@]3(C[C@@H]([C@H]([C@H]4[C@]1(O4)C)C)OC(=O)N3)O)OC)/C)OC)Cl)C
InChI
InChI=1S/C32H43ClN2O9/c1-8-10-27(37)43-25-16-26(36)35(5)21-14-20(15-22(40-6)28(21)33)13-18(2)11-9-12-24(41-7)32(39)17-23(42-30(38)34-32)19(3)29-31(25,4)44-29/h9,11-12,14-15,19,23-25,29,39H,8,10,13,16-17H2,1-7H3,(H,34,38)/b12-9+,18-11+/t19-,23+,24-,25+,29+,31+,32+/m1/s1
InChIKey
WLKHTIAFMSHJLG-BYXOJEECSA-N
Chemical Structure
2D Structure
2D structure of Maytansinol butyrate
CAS: 66547-09-9
CID: 6446789
Formula: C32H43ClN2O9
MW: 635.1
Interactive 3D Structure
Loading 3D structure...
Computed Properties
PropertyValue
Molecular Weight635.1
XLogP32.9
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count9
Rotatable Bond Count6
Exact Mass634.2657086
Monoisotopic Mass634.2657086
Topological Polar Surface Area136 Ų
Heavy Atom Count44
Formal Charge0
Complexity1130
Isotope Atom Count0
Defined Atom Stereocenter Count7
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count2
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes