A1C21

4-oxo-4-[(2-{2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl]acetamido}ethyl)amino]butanoic acid

Created:2025-12-09
Last modified:  2026-01-14

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Chemical Details

Formal Charge0
Atom Count76
Chiral Atom Count0
Bond Count76
Aromatic Bond Count0
2D diagram of A1C21
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Chemical Component Summary

Name4-oxo-4-[(2-{2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl]acetamido}ethyl)amino]butanoic acid
Systematic Name (OpenEye OEToolkits)4-oxidanylidene-4-[2-[2-[4,7,10-tris(2-hydroxy-2-oxoethyl)-1,4,7,10-tetrazacyclododec-1-yl]ethanoylamino]ethylamino]butanoic acid
FormulaC22 H38 N6 O10
Molecular Weight546.571
TypeNON-POLYMER

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs14.52O=C(O)CCC(=O)NCCNC(=O)CN1CCN(CC(=O)O)CCN(CCN(CC1)CC(=O)O)CC(=O)O
SMILESCACTVS3.385OC(=O)CCC(=O)NCCNC(=O)CN1CCN(CCN(CCN(CC1)CC(O)=O)CC(O)=O)CC(O)=O
SMILESOpenEye OEToolkits3.1.0.0C1CN(CCN(CCN(CCN1CC(=O)NCCNC(=O)CCC(=O)O)CC(=O)O)CC(=O)O)CC(=O)O
Canonical SMILESCACTVS3.385 OC(=O)CCC(=O)NCCNC(=O)CN1CCN(CCN(CCN(CC1)CC(O)=O)CC(O)=O)CC(O)=O
Canonical SMILESOpenEye OEToolkits3.1.0.0 C1CN(CCN(CCN(CCN1CC(=O)NCCNC(=O)CCC(=O)O)CC(=O)O)CC(=O)O)CC(=O)O
InChIInChI1.06 InChI=1S/C22H38N6O10/c29-17(1-2-19(31)32)23-3-4-24-18(30)13-25-5-7-26(14-20(33)34)9-11-28(16-22(37)38)12-10-27(8-6-25)15-21(35)36/h1-16H2,(H,23,29)(H,24,30)(H,31,32)(H,33,34)(H,35,36)(H,37,38)
InChIKeyInChI1.06 PAUKHVCHLHGUBL-UHFFFAOYSA-N