Lurbinectedin

Name: Lurbinectedin — Molecular Data
Creator: MolForge
License: https://creativecommons.org/publicdomain/zero/1.0/

C₄₁H₄₄N₄O₁₀S — CID 57327016

💊View drug profile → lurbinectedin

Data last refreshed: 2026-04-15 (MolForge compound catalog, from PubChem)

IUPAC[(1R,2R,3R,11S,12S,14R,26R)-5,12-dihydroxy-6,6'-dimethoxy-7,21,30-trimethyl-27-oxospiro[17,19,28-trioxa-24-thia-13,30-diazaheptacyclo[12.9.6.13,11.02,13.04,9.015,23.016,20]triaconta-4(9),5,7,15,20,22-hexaene-26,1'-2,3,4,9-tetrahydropyrido[3,4-b]indole]-22-yl] acetate

SMILESCOc1ccc2[nH]c3c(c2c1)CCN[C@]31CS[C@@H]2c3c(OC(C)=O)c(C)c4c(c3[C@H](COC1=O)N1[C@@H]2[C@H]2c3c(cc(C)c(OC)c3O)C[C@@H]([C@@H]1O)N2C)OCO4

InChIInChI=1S/C41H44N4O10S/c1-17-11-20-12-25-39(48)45-26-14-52-40(49)41(38-22(9-10-42-41)23-13-21(50-5)7-8-24(23)43-38)15-56-37(31(45)30(44(25)4)27(20)32(47)33(17)51-6)29-28(26)36-35(53-16-54-36)18(2)34(29)55-19(3)46/h7-8,11,13,25-26,30-31,37,39,42-43,47-48H,9-10,12,14-16H2,1-6H3/t25-,26-,30+,31+,37+,39-,41+/m0/s1

InChIKeyYDDMIZRDDREKEP-HWTBNCOESA-N

MW784.89 g/mol

LogP4.19

Rot. Bonds3

About Lurbinectedin

Lurbinectedin (PubChem CID 57327016) has the molecular formula C₄₁H₄₄N₄O₁₀S and a molecular weight of 784.89 g/mol. Its IUPAC name is [(1R,2R,3R,11S,12S,14R,26R)-5,12-dihydroxy-6,6'-dimethoxy-7,21,30-trimethyl-27-oxospiro[17,19,28-trioxa-24-thia-13,30-diazaheptacyclo[12.9.6.13,11.02,13.04,9.015,23.016,20]triaconta-4(9),5,7,15,20,22-hexaene-26,1'-2,3,4,9-tetrahydropyrido[3,4-b]indole]-22-yl] acetate.

Molecular Properties

Compound Name	Lurbinectedin
PubChem CID	57327016
Molecular Formula	C₄₁H₄₄N₄O₁₀S
Molecular Weight	784.89 g/mol
Exact Mass	784.28
IUPAC Name	[(1R,2R,3R,11S,12S,14R,26R)-5,12-dihydroxy-6,6'-dimethoxy-7,21,30-trimethyl-27-oxospiro[17,19,28-trioxa-24-thia-13,30-diazaheptacyclo[12.9.6.13,11.02,13.04,9.015,23.016,20]triaconta-4(9),5,7,15,20,22-hexaene-26,1'-2,3,4,9-tetrahydropyrido[3,4-b]indole]-22-yl] acetate
SMILES	COc1ccc2[nH]c3c(c2c1)CCN[C@]31CS[C@@H]2c3c(OC(C)=O)c(C)c4c(c3[C@H](COC1=O)N1[C@@H]2[C@H]2c3c(cc(C)c(OC)c3O)C[C@@H]([C@@H]1O)N2C)OCO4
InChI	InChI=1S/C41H44N4O10S/c1-17-11-20-12-25-39(48)45-26-14-52-40(49)41(38-22(9-10-42-41)23-13-21(50-5)7-8-24(23)43-38)15-56-37(31(45)30(44(25)4)27(20)32(47)33(17)51-6)29-28(26)36-35(53-16-54-36)18(2)34(29)55-19(3)46/h7-8,11,13,25-26,30-31,37,39,42-43,47-48H,9-10,12,14-16H2,1-6H3/t25-,26-,30+,31+,37+,39-,41+/m0/s1
InChIKey	YDDMIZRDDREKEP-HWTBNCOESA-N
XLogP	4.19
TPSA	164.28 Å²
H-Bond Donors	4
H-Bond Acceptors	14
Rotatable Bonds	3
Heavy Atoms	56
Complexity	—

Lipinski Rule of Five

2 violations

Rule	Value
MW ≤ 500	784.89
LogP ≤ 5	4.19
H-Bond Donors ≤ 5	4
H-Bond Acceptors ≤ 10	14

Computed Properties (RDKit)

Structural Alerts	{'alert_name': 'mannich_A(296)', 'substructure': 'N/A'}, {'alert_name': 'phenol_ester', 'substructure': 'N/A'}

Related Compounds

Frequently Asked Questions

What is the IUPAC name of Lurbinectedin?

The IUPAC name of Lurbinectedin (CID 57327016) is [(1R,2R,3R,11S,12S,14R,26R)-5,12-dihydroxy-6,6'-dimethoxy-7,21,30-trimethyl-27-oxospiro[17,19,28-trioxa-24-thia-13,30-diazaheptacyclo[12.9.6.13,11.02,13.04,9.015,23.016,20]triaconta-4(9),5,7,15,20,22-hexaene-26,1'-2,3,4,9-tetrahydropyrido[3,4-b]indole]-22-yl] acetate.

What is the SMILES notation for Lurbinectedin?

The canonical SMILES for Lurbinectedin is COc1ccc2[nH]c3c(c2c1)CCN[C@]31CS[C@@H]2c3c(OC(C)=O)c(C)c4c(c3[C@H](COC1=O)N1[C@@H]2[C@H]2c3c(cc(C)c(OC)c3O)C[C@@H]([C@@H]1O)N2C)OCO4.

What is the InChIKey of Lurbinectedin?

The InChIKey is YDDMIZRDDREKEP-HWTBNCOESA-N. The full InChI is InChI=1S/C41H44N4O10S/c1-17-11-20-12-25-39(48)45-26-14-52-40(49)41(38-22(9-10-42-41)23-13-21(50-5)7-8-24(23)43-38)15-56-37(31(45)30(44(25)4)27(20)32(47)33(17)51-6)29-28(26)36-35(53-16-54-36)18(2)34(29)55-19(3)46/h7-8,11,13,25-26,30-31,37,39,42-43,47-48H,9-10,12,14-16H2,1-6H3/t25-,26-,30+,31+,37+,39-,41+/m0/s1.

What are the key properties of Lurbinectedin?

Lurbinectedin has a molecular weight of 784.89 g/mol, XLogP of 4.19, 3 rotatable bonds, 4 hydrogen bond donors, and 14 hydrogen bond acceptors.

Where does this data come from?

All data for Lurbinectedin is sourced from PubChem (CID 57327016), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

Browse: Molecules: L · all molecules A–Z · drugs A–Z · protein targets A–Z.

Sources

PubChem CID 57327016 — identifiers, structure, computed properties (public domain)
DrugCentral drug card 5398 — approved-drug record (CC BY-SA 4.0)

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