A1EPH

2-[2-(1,3-oxazol-2-yl)-5-[4-(4-propan-2-yloxyphenyl)sulfonylpiperazin-1-yl]phenoxy]ethanoic acid

Created:	2025-04-18
Last modified:	2026-10-28

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1 entries where A1EPH is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	62
Chiral Atom Count	0
Bond Count	65
Aromatic Bond Count	17

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Chemical Component Summary
Name	2-[2-(1,3-oxazol-2-yl)-5-[4-(4-propan-2-yloxyphenyl)sulfonylpiperazin-1-yl]phenoxy]ethanoic acid
Synonyms	Asapiprant
Systematic Name (OpenEye OEToolkits)	2-[2-(1,3-oxazol-2-yl)-5-[4-(4-propan-2-yloxyphenyl)sulfonylpiperazin-1-yl]phenoxy]ethanoic acid
Formula	C₂₄ H₂₇ N₃ O₇ S
Molecular Weight	501.552
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	CC(C)Oc1ccc(cc1)[S](=O)(=O)N2CCN(CC2)c3ccc(c(OCC(O)=O)c3)c4occn4
SMILES	OpenEye OEToolkits	2.0.7	CC(C)Oc1ccc(cc1)S(=O)(=O)N2CCN(CC2)c3ccc(c(c3)OCC(=O)O)c4ncco4
Canonical SMILES	CACTVS	3.385	CC(C)Oc1ccc(cc1)[S](=O)(=O)N2CCN(CC2)c3ccc(c(OCC(O)=O)c3)c4occn4
Canonical SMILES	OpenEye OEToolkits	2.0.7	CC(C)Oc1ccc(cc1)S(=O)(=O)N2CCN(CC2)c3ccc(c(c3)OCC(=O)O)c4ncco4
InChI	InChI	1.06	InChI=1S/C24H27N3O7S/c1-17(2)34-19-4-6-20(7-5-19)35(30,31)27-12-10-26(11-13-27)18-3-8-21(24-25-9-14-32-24)22(15-18)33-16-23(28)29/h3-9,14-15,17H,10-13,16H2,1-2H3,(H,28,29)
InChIKey	InChI	1.06	ZMZNWNTZRWXTJU-UHFFFAOYSA-N

Drug Info: DrugBank

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

DrugBank ID	DB20492
Name	Asapiprant
Groups	investigational
Description	Asapiprant is a small molecule drug. Asapiprant is under investigation in clinical trial NCT04705597 (Study to Evaluate the Safety, Tolerability, and Efficacy of BGE-175 in Hospitalized Adults With Coronavirus Disease 2019 (COVID-19) That Are Not in Respiratory Failure). Asapiprant has a monoisotopic molecular weight of 501.16 Da.
Synonyms	S-555739 Asapiprant
Categories	Amides Sulfones Sulfur Compounds
CAS number	932372-01-5

Drug Targets

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

Name	Target Sequence	Pharmacological Action	Actions
Prostaglandin D2 receptor	MKSPFYRCQNTTSVEKGNSAVMGGVLFSTGLLGNLLALGLLARSGLGWCS...	unknown	antagonist

Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682