A1CYS

(4-{[(2S)-1-({4-[(2-methylphenyl)carbamamido]phenyl}acetyl)pyrrolidin-2-yl]methyl}piperazin-1-yl)acetic acid

Created:	2025-10-14
Last modified:	2026-10-21

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2 entries where A1CYS is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	71
Chiral Atom Count	1
Bond Count	74
Aromatic Bond Count	12

2D diagram of A1CYS

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Chemical Component Summary
Name	(4-{[(2S)-1-({4-[(2-methylphenyl)carbamamido]phenyl}acetyl)pyrrolidin-2-yl]methyl}piperazin-1-yl)acetic acid
Systematic Name (OpenEye OEToolkits)	2-[4-[[(2~{S})-1-[2-[4-[(2-methylphenyl)carbamoylamino]phenyl]ethanoyl]pyrrolidin-2-yl]methyl]piperazin-1-yl]ethanoic acid
Formula	C₂₇ H₃₅ N₅ O₄
Molecular Weight	493.598
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	Cc1ccccc1NC(=O)Nc1ccc(cc1)CC(=O)N1CCCC1CN1CCN(CC1)CC(=O)O
SMILES	CACTVS	3.385	Cc1ccccc1NC(=O)Nc2ccc(CC(=O)N3CCC[CH]3CN4CCN(CC4)CC(O)=O)cc2
SMILES	OpenEye OEToolkits	3.1.0.0	Cc1ccccc1NC(=O)Nc2ccc(cc2)CC(=O)N3CCCC3CN4CCN(CC4)CC(=O)O
Canonical SMILES	CACTVS	3.385	Cc1ccccc1NC(=O)Nc2ccc(CC(=O)N3CCC[C@H]3CN4CCN(CC4)CC(O)=O)cc2
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	Cc1ccccc1NC(=O)Nc2ccc(cc2)CC(=O)N3CCC[C@H]3CN4CCN(CC4)CC(=O)O
InChI	InChI	1.06	InChI=1S/C27H35N5O4/c1-20-5-2-3-7-24(20)29-27(36)28-22-10-8-21(9-11-22)17-25(33)32-12-4-6-23(32)18-30-13-15-31(16-14-30)19-26(34)35/h2-3,5,7-11,23H,4,6,12-19H2,1H3,(H,34,35)(H2,28,29,36)/t23-/m0/s1
InChIKey	InChI	1.06	AUNZHLFQXIZEJK-QHCPKHFHSA-N