A1CSO

(3S)-3-[(3R,5M)-5-(6-amino-4,5-dimethylpyridin-2-yl)-4-fluoro-3-methyl-1-oxo-1,3-dihydro-2H-isoindol-2-yl]piperidine-2,6-dione

Created:	2025-09-08
Last modified:	2026-09-02

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1 entries where A1CSO is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	50
Chiral Atom Count	2
Bond Count	53
Aromatic Bond Count	12

2D diagram of A1CSO

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Chemical Component Summary
Name	(3S)-3-[(3R,5M)-5-(6-amino-4,5-dimethylpyridin-2-yl)-4-fluoro-3-methyl-1-oxo-1,3-dihydro-2H-isoindol-2-yl]piperidine-2,6-dione
Systematic Name (OpenEye OEToolkits)	(3~{S})-3-[(1~{R})-6-(6-azanyl-4,5-dimethyl-pyridin-2-yl)-7-fluoranyl-1-methyl-3-oxidanylidene-1~{H}-isoindol-2-yl]piperidine-2,6-dione
Formula	C₂₁ H₂₁ F N₄ O₃
Molecular Weight	396.415
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	Cc1cc(nc(N)c1C)c1ccc2C(=O)N(C(C)c2c1F)C1CCC(=O)NC1=O
SMILES	CACTVS	3.385	C[CH]1N([CH]2CCC(=O)NC2=O)C(=O)c3ccc(c(F)c13)c4cc(C)c(C)c(N)n4
SMILES	OpenEye OEToolkits	3.1.0.0	Cc1cc(nc(c1C)N)c2ccc3c(c2F)C(N(C3=O)C4CCC(=O)NC4=O)C
Canonical SMILES	CACTVS	3.385	C[C@H]1N([C@H]2CCC(=O)NC2=O)C(=O)c3ccc(c(F)c13)c4cc(C)c(C)c(N)n4
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	Cc1cc(nc(c1C)N)c2ccc3c(c2F)[C@H](N(C3=O)[C@H]4CCC(=O)NC4=O)C
InChI	InChI	1.06	InChI=1S/C21H21FN4O3/c1-9-8-14(24-19(23)10(9)2)12-4-5-13-17(18(12)22)11(3)26(21(13)29)15-6-7-16(27)25-20(15)28/h4-5,8,11,15H,6-7H2,1-3H3,(H2,23,24)(H,25,27,28)/t11-,15+/m1/s1
InChIKey	InChI	1.06	CNRNDVOTRSDMEF-ABAIWWIYSA-N

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