A1CA1

(2S)-2-hydroperoxy-2-hydroxypentanedioic acid

Created:	2025-04-30
Last modified:	2025-11-19

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1 entries where A1CA1 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	20
Chiral Atom Count	1
Bond Count	19
Aromatic Bond Count	0

2D diagram of A1CA1

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Chemical Component Summary
Name	(2S)-2-hydroperoxy-2-hydroxypentanedioic acid
Systematic Name (OpenEye OEToolkits)	(2~{S})-2-(dioxidanyl)-2-oxidanyl-pentanedioic acid
Formula	C₅ H₈ O₇
Molecular Weight	180.113
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	OC(=O)CCC(O)(OO)C(=O)O
SMILES	CACTVS	3.385	OO[C](O)(CCC(O)=O)C(O)=O
SMILES	OpenEye OEToolkits	3.1.0.0	C(CC(C(=O)O)(O)OO)C(=O)O
Canonical SMILES	CACTVS	3.385	OO[C@@](O)(CCC(O)=O)C(O)=O
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	C(C[C@](C(=O)O)(O)OO)C(=O)O
InChI	InChI	1.06	InChI=1S/C5H8O7/c6-3(7)1-2-5(10,12-11)4(8)9/h10-11H,1-2H2,(H,6,7)(H,8,9)/t5-/m0/s1
InChIKey	InChI	1.06	IHRVEKFTFSYRQQ-YFKPBYRVSA-N

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.