A1CIB

2-chloro-5-[(1R)-1-hydroxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl]benzene-1-sulfonamide

Created:	2025-07-14
Last modified:	2026-06-03

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2 entries where A1CIB is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	33
Chiral Atom Count	1
Bond Count	35
Aromatic Bond Count	12

2D diagram of A1CIB

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Chemical Component Summary
Name	2-chloro-5-[(1R)-1-hydroxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl]benzene-1-sulfonamide
Synonyms	chlorthalidone
Systematic Name (OpenEye OEToolkits)	2-chloranyl-5-[(1~{R})-1-oxidanyl-3-oxidanylidene-2~{H}-isoindol-1-yl]benzenesulfonamide
Formula	C₁₄ H₁₁ Cl N₂ O₄ S
Molecular Weight	338.766
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	NS(=O)(=O)c1cc(ccc1Cl)C1(O)NC(=O)c2ccccc21
SMILES	CACTVS	3.385	N[S](=O)(=O)c1cc(ccc1Cl)[C]2(O)NC(=O)c3ccccc23
SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc2c(c1)C(=O)NC2(c3ccc(c(c3)S(=O)(=O)N)Cl)O
Canonical SMILES	CACTVS	3.385	N[S](=O)(=O)c1cc(ccc1Cl)[C@]2(O)NC(=O)c3ccccc23
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	c1ccc2c(c1)C(=O)N[C@]2(c3ccc(c(c3)S(=O)(=O)N)Cl)O
InChI	InChI	1.06	InChI=1S/C14H11ClN2O4S/c15-11-6-5-8(7-12(11)22(16,20)21)14(19)10-4-2-1-3-9(10)13(18)17-14/h1-7,19H,(H,17,18)(H2,16,20,21)/t14-/m1/s1
InChIKey	InChI	1.06	JIVPVXMEBJLZRO-CQSZACIVSA-N

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