PROPARACAINE

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Search structure


Synonyms	Alcaine Kainair Ophthaine Ophthetic Paracaine Proparacaine Proxymetacaine
Status
Molecule Category	Free-form
UNII	B4OB0JHI1X
EPA CompTox	DTXSID30198146

Structure


InChI Key	KCLANYCVBBTKTO-UHFFFAOYSA-N
Smiles	CCCOc1ccc(C(=O)OCCN(CC)CC)cc1N
InChI	InChI=1S/C16H26N2O3/c1-4-10-20-15-8-7-13(12-14(15)17)16(19)21-11-9-18(5-2)6-3/h7-8,12H,4-6,9-11,17H2,1-3H3

Physicochemical Descriptors

Property Name	Value
Molecular Formula	C16H26N2O3
Molecular Weight	294.39
AlogP	2.56
Hydrogen Bond Acceptor	5.0
Hydrogen Bond Donor	1.0
Number of Rotational Bond	9.0
Polar Surface Area	64.79
Molecular species	BASE
Aromatic Rings	1.0
Heavy Atoms	21.0

Pharmacology

Targets	EC50(nM)	IC50(nM)	Kd(nM)	Ki(nM)	Inhibition(%)
Ion channel Voltage-gated ion channel Voltage-gated sodium channel	-	-	-	-	79.9

	EC50(nM)	IC50(nM)	Kd(nM)	Ki(nM)	Inhibition(%)
Cavia porcellus	-	-	-	-	79.9

Cross References

Resources	Reference
ChEBI	8485
ChEMBL	CHEMBL1196
DrugBank	DB00807
DrugCentral	2294
FDA SRS	B4OB0JHI1X
Human Metabolome Database	HMDB0014945
Guide to Pharmacology	7283
KEGG	C07383
PharmGKB	PA164776849
SureChEMBL	SCHEMBL23334
ZINC	ZINC000001530762

CONTENTS

EcoDrug+ was developed under the PREMIER Innovative Medicines Initiative 2 Joint Undertaking (JU) under grant agreement No 875508. The JU receives support from the EU’s Horizon 2020 research and innovation programme and the European Federation of Pharmaceutical Industries and Associations (EFPIA). The views reflect only the authors’ perspective and the JU is not responsible for any use that may be made of the information EcoDrug+ contains.

Elements of EcoDrug+ were developed under the Biocenter Finland Drug Discovery and Chemical Biology network. CSC-IT Center for Science Ltd is thanked for providing computational resources. Credit is given to Ensembl for collecting species images (provided under public domain licences such as Wikimedia and NHGRI).

Content of EcoDrug+ is provided without guarantee for correctness.

Cite Us:

Ashenafi Legehar, Siobhán Monaghan, Mael Briand, Akseli Niemelä, Leo Ghemtio, Ziaurrehman Tanoli, A Ross Brown, Charles R Tyler, Henri Xhaard, EcoDrug PLUS: an advanced database for drug target conservation analysis and environmental risk assessment, Nucleic Acids Research, 2025, gkaf1251 Read...

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Last update: Monday, 3 November 2025