XER

3-chloro-5-fluorothieno[3,2-b]thiophene-2-carboxylic acid

Created:	2022-11-14
Last modified:	2023-07-05

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2 entries where XER is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	15
Chiral Atom Count	0
Bond Count	16
Aromatic Bond Count	9

2D diagram of XER

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Chemical Component Summary
Name	3-chloro-5-fluorothieno[3,2-b]thiophene-2-carboxylic acid
Systematic Name (OpenEye OEToolkits)	6-chloranyl-2-fluoranyl-thieno[3,2-b]thiophene-5-carboxylic acid
Formula	C₇ H₂ Cl F O₂ S₂
Molecular Weight	236.671
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	Fc1cc2sc(c(Cl)c2s1)C(=O)O
SMILES	CACTVS	3.385	OC(=O)c1sc2cc(F)sc2c1Cl
SMILES	OpenEye OEToolkits	2.0.7	c1c2c(c(c(s2)C(=O)O)Cl)sc1F
Canonical SMILES	CACTVS	3.385	OC(=O)c1sc2cc(F)sc2c1Cl
Canonical SMILES	OpenEye OEToolkits	2.0.7	c1c2c(c(c(s2)C(=O)O)Cl)sc1F
InChI	InChI	1.06	InChI=1S/C7H2ClFO2S2/c8-4-5-2(1-3(9)13-5)12-6(4)7(10)11/h1H,(H,10,11)
InChIKey	InChI	1.06	UXMBSHHPPVOPJU-UHFFFAOYSA-N

Related Resource References

Resource Name	Reference
PubChem	155435321

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.