A1L43

[(1~{S})-4-oxidanylidene-4-[oxidanyl(5-phenylpentyl)amino]-1-phenyl-butyl]phosphonic acid

Created:	2024-10-22
Last modified:	2025-10-22

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2 entries where A1L43 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	56
Chiral Atom Count	1
Bond Count	57
Aromatic Bond Count	12

2D diagram of A1L43

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Chemical Component Summary
Name	[(1~{S})-4-oxidanylidene-4-[oxidanyl(5-phenylpentyl)amino]-1-phenyl-butyl]phosphonic acid
Systematic Name (OpenEye OEToolkits)	[(1~{S})-4-oxidanylidene-4-[oxidanyl(5-phenylpentyl)amino]-1-phenyl-butyl]phosphonic acid
Formula	C₂₁ H₂₈ N O₅ P
Molecular Weight	405.424
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	ON(CCCCCc1ccccc1)C(=O)CC[CH](c2ccccc2)[P](O)(O)=O
SMILES	OpenEye OEToolkits	2.0.7	c1ccc(cc1)CCCCCN(C(=O)CCC(c2ccccc2)P(=O)(O)O)O
Canonical SMILES	CACTVS	3.385	ON(CCCCCc1ccccc1)C(=O)CC[C@@H](c2ccccc2)[P](O)(O)=O
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1ccc(cc1)CCCCCN(C(=O)CC[C@@H](c2ccccc2)P(=O)(O)O)O
InChI	InChI	1.06	InChI=1S/C21H28NO5P/c23-21(16-15-20(28(25,26)27)19-13-7-2-8-14-19)22(24)17-9-3-6-12-18-10-4-1-5-11-18/h1-2,4-5,7-8,10-11,13-14,20,24H,3,6,9,12,15-17H2,(H2,25,26,27)/t20-/m0/s1
InChIKey	InChI	1.06	AANJIYFRFCIZKZ-FQEVSTJZSA-N

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.