Back to Search

Leptomycin

CAS: 87081-35-4 | C33H48O6

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 87081-35-4
Molecular Formula: C33H48O6
Molecular Mass: 540.74 g/mol

Names and Synonyms:

Leptomycin
2,10,12,16,18-Nonadecapentaenoic acid, 19-[(2S,3S)-3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl]-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-, (2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-
2,10,12,16,18-Nonadecapentaenoic acid, 19-(3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-
(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-19-[(2S,3S)-3,6-Dihydro-3-methyl-6-oxo-2H-pyran-2-yl]-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-2,10,12,16,18-nonadecapentaenoic acid
Leptomycin B
Elactocin
PD 114720
Antibiotic CL 1957A
NSC 364372
CI 940
CL 1957A
Antibiotic CI 940
Mantuamycin

Identifiers:

SMILES:
CCC(=C/[C@H](C)C/C=C/C(C)=C/[C@@H](C)C(=O)[C@@H](C)[C@H](O)[C@@H](C)C/C(C)=C/C(=O)O)/C=C/[C@@H]1OC(=O)C=C[C@@H]1C
InChI:
InChI=1S/C33H48O6/c1-9-28(14-15-29-24(5)13-16-31(36)39-29)19-22(3)12-10-11-21(2)17-25(6)32(37)27(8)33(38)26(7)18-23(4)20-30(34)35/h10-11,13-17,19-20,22,24-27,29,33,38H,9,12,18H2,1-8H3,(H,34,35)/b11-10+,15-14+,21-17+,23-20+,28-19-/t22-,24+,25-,26+,27-,29+,33-/m1/s1

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 540.74 g/mol CAS Common Chemistry
540.7410000000002 g/mol RDKit
540.3450892559999 g/mol RDKit
Wikipedia Url https://en.wikipedia.org/wiki/Leptomycin CAS Common Chemistry
Canonical SMILES O=C(O)C=C(C)CC(C)C(O)C(C(=O)C(C=C(C=CCC(C=C(C=CC1OC(=O)C=CC1C)CC)C)C)C)C CAS Common Chemistry
InChI InChI=1S/C33H48O6/c1-9-28(14-15-29-24(5)13-16-31(36)39-29)19-22(3)12-10-11-21(2)17-25(6)32(37)27(8)33(38)26(7)18-23(4)20-30(34)35/h10-11,13-17,19-20,22,24-27,29,33,38H,9,12,18H2,1-8H3,(H,34,35)/b11-10+,15-14+,21-17+,23-20+,28-19-/t22-,24+,25-,26+,27-,29+,33-/m1/s1 CAS Common Chemistry
InChI Key InChIKey=YACHGFWEQXFSBS-XYERBDPFSA-N CAS Common Chemistry
Name Leptomycin B CAS Common Chemistry
Leptomycin CAS Common Chemistry
Heavy Atom Count 39 RDKit
Hydrogen Bond Acceptors 5 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 15 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 100.9 Ų RDKit
LogP 6.784700000000008 RDKit
Molar Refractivity 156.89159999999978 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close