A1ER4

2-azanyl-1-[6-[2-azanyl-5-(3-methylpyridin-4-yl)-1H-imidazol-4-yl]-2,3-dihydro-1,4-benzoxazin-4-yl]-2-methyl-propan-1-one

Created:	2025-06-19
Last modified:	2026-03-18

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1 entries where A1ER4 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	53
Chiral Atom Count	0
Bond Count	56
Aromatic Bond Count	17

2D diagram of A1ER4

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Chemical Component Summary
Name	2-azanyl-1-[6-[2-azanyl-5-(3-methylpyridin-4-yl)-1H-imidazol-4-yl]-2,3-dihydro-1,4-benzoxazin-4-yl]-2-methyl-propan-1-one
Synonyms	SMT-738
Systematic Name (OpenEye OEToolkits)	2-azanyl-1-[6-[2-azanyl-5-(3-methylpyridin-4-yl)-1~{H}-imidazol-4-yl]-2,3-dihydro-1,4-benzoxazin-4-yl]-2-methyl-propan-1-one
Formula	C₂₁ H₂₄ N₆ O₂
Molecular Weight	392.454
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	Cc1cnccc1c2[nH]c(N)nc2c3ccc4OCCN(C(=O)C(C)(C)N)c4c3
SMILES	OpenEye OEToolkits	2.0.7	Cc1cnccc1c2c(nc([nH]2)N)c3ccc4c(c3)N(CCO4)C(=O)C(C)(C)N
Canonical SMILES	CACTVS	3.385	Cc1cnccc1c2[nH]c(N)nc2c3ccc4OCCN(C(=O)C(C)(C)N)c4c3
Canonical SMILES	OpenEye OEToolkits	2.0.7	Cc1cnccc1c2c(nc([nH]2)N)c3ccc4c(c3)N(CCO4)C(=O)C(C)(C)N
InChI	InChI	1.06	InChI=1S/C21H24N6O2/c1-12-11-24-7-6-14(12)18-17(25-20(22)26-18)13-4-5-16-15(10-13)27(8-9-29-16)19(28)21(2,3)23/h4-7,10-11H,8-9,23H2,1-3H3,(H3,22,25,26)
InChIKey	InChI	1.06	JPOVQSBUKRMDME-UHFFFAOYSA-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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.