C21

THIOPHENE-2-CARBOXYLIC ACID

Created:	2006-06-21
Last modified:	2011-06-04

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2 entries where C21 is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	12
Chiral Atom Count	0
Bond Count	12
Aromatic Bond Count	5

2D diagram of C21

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Chemical Component Summary
Name	THIOPHENE-2-CARBOXYLIC ACID
Systematic Name (OpenEye OEToolkits)	thiophene-2-carboxylic acid
Formula	C₅ H₄ O₂ S
Molecular Weight	128.149
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)c1sccc1
SMILES	CACTVS	3.341	OC(=O)c1sccc1
SMILES	OpenEye OEToolkits	1.5.0	c1cc(sc1)C(=O)O
Canonical SMILES	CACTVS	3.341	OC(=O)c1sccc1
Canonical SMILES	OpenEye OEToolkits	1.5.0	c1cc(sc1)C(=O)O
InChI	InChI	1.03	InChI=1S/C5H4O2S/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7)
InChIKey	InChI	1.03	QERYCTSHXKAMIS-UHFFFAOYSA-N

Related Resource References

Resource Name	Reference
PubChem	10700
ChEMBL	CHEMBL1222314
ChEBI	CHEBI:71241
CCDC/CSD	TPENAC02, XONBOT, TPENAC04, XONCUA

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.