A1EM4

Doxazosin, (S)-

Created:	2025-03-17
Last modified:	2025-07-02

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1 entries where A1EM4 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	58
Chiral Atom Count	1
Bond Count	62
Aromatic Bond Count	17

2D diagram of A1EM4

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Chemical Component Summary
Name	Doxazosin, (S)-
Systematic Name (OpenEye OEToolkits)	[4-(4-azanyl-6,7-dimethoxy-quinazolin-2-yl)piperazin-1-yl]-[(3~{S})-2,3-dihydro-1,4-benzodioxin-3-yl]methanone
Formula	C₂₃ H₂₅ N₅ O₅
Molecular Weight	451.475
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	COc1cc2nc(nc(N)c2cc1OC)N3CCN(CC3)C(=O)[CH]4COc5ccccc5O4
SMILES	OpenEye OEToolkits	2.0.7	COc1cc2c(cc1OC)nc(nc2N)N3CCN(CC3)C(=O)C4COc5ccccc5O4
Canonical SMILES	CACTVS	3.385	COc1cc2nc(nc(N)c2cc1OC)N3CCN(CC3)C(=O)[C@@H]4COc5ccccc5O4
Canonical SMILES	OpenEye OEToolkits	2.0.7	COc1cc2c(cc1OC)nc(nc2N)N3CCN(CC3)C(=O)[C@@H]4COc5ccccc5O4
InChI	InChI	1.06	InChI=1S/C23H25N5O5/c1-30-18-11-14-15(12-19(18)31-2)25-23(26-21(14)24)28-9-7-27(8-10-28)22(29)20-13-32-16-5-3-4-6-17(16)33-20/h3-6,11-12,20H,7-10,13H2,1-2H3,(H2,24,25,26)/t20-/m0/s1
InChIKey	InChI	1.06	RUZYUOTYCVRMRZ-FQEVSTJZSA-N

Related Resource References

Resource Name	Reference
PubChem	6604576
ChEMBL	CHEMBL1624221

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.