A1C42

butyl [3-{4-[(2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]phenyl}-5-(2-methylpropyl)thiophene-2-sulfonyl]carbamate

Created:	2026-01-15
Last modified:	2026-07-29

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1 entries where A1C42 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	78
Chiral Atom Count	0
Bond Count	81
Aromatic Bond Count	21

2D diagram of A1C42

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Chemical Component Summary
Name	butyl [3-{4-[(2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]phenyl}-5-(2-methylpropyl)thiophene-2-sulfonyl]carbamate
Synonyms	L-162,313
Systematic Name (OpenEye OEToolkits)	butyl ~{N}-[3-[4-[(2-ethyl-5,7-dimethyl-imidazo[4,5-b]pyridin-3-yl)methyl]phenyl]-5-(2-methylpropyl)thiophen-2-yl]sulfonylcarbamate
Formula	C₃₀ H₃₈ N₄ O₄ S₂
Molecular Weight	582.777
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	O=S(=O)(NC(=O)OCCCC)c1sc(cc1c1ccc(Cn2c3nc(C)cc(C)c3nc2CC)cc1)CC(C)C
SMILES	CACTVS	3.385	CCCCOC(=O)N[S](=O)(=O)c1sc(CC(C)C)cc1c2ccc(Cn3c(CC)nc4c(C)cc(C)nc34)cc2
SMILES	OpenEye OEToolkits	3.1.0.0	CCCCOC(=O)NS(=O)(=O)c1c(cc(s1)CC(C)C)c2ccc(cc2)Cn3c(nc4c3nc(cc4C)C)CC
Canonical SMILES	CACTVS	3.385	CCCCOC(=O)N[S](=O)(=O)c1sc(CC(C)C)cc1c2ccc(Cn3c(CC)nc4c(C)cc(C)nc34)cc2
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	CCCCOC(=O)NS(=O)(=O)c1c(cc(s1)CC(C)C)c2ccc(cc2)Cn3c(nc4c3nc(cc4C)C)CC
InChI	InChI	1.06	InChI=1S/C30H38N4O4S2/c1-7-9-14-38-30(35)33-40(36,37)29-25(17-24(39-29)15-19(3)4)23-12-10-22(11-13-23)18-34-26(8-2)32-27-20(5)16-21(6)31-28(27)34/h10-13,16-17,19H,7-9,14-15,18H2,1-6H3,(H,33,35)
InChIKey	InChI	1.06	RINPELQWLUGERM-UHFFFAOYSA-N

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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.