PHENAMAZOLINE

U.S. Department of Health & Human Services Divider Arrow

National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C10H13N3
Molecular Weight	175.2303
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of PHENAMAZOLINE

Structure Search

SMILES

C(NC1=CC=CC=C1)C2=NCCN2

InChI

InChIKey=FPZTYKLEJPXTKD-UHFFFAOYSA-N

InChI=1S/C10H13N3/c1-2-4-9(5-3-1)13-8-10-11-6-7-12-10/h1-5,13H,6-8H2,(H,11,12)

HIDE SMILES / InChI

Molecular Formula	C10H13N3
Molecular Weight	175.2303
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Description
Sources: https://apps.who.int/iris/bitstream/handle/10665/275695/WHO-EMP-RHT-TSN-2018.1-eng.pdf | Elks, J. (2014) The Dictionary of Drugs: Chemical Data, page 957, retrieved from: https://books.google.ru/books?id=0vXTBwAAQBAJ | (1993) Progress in Medicinal Chemistry, v. 30, page 215, retrieved from: https://books.google.ru/books?id=ngLUHsfpbJUC

Phenamazoline is an antazoline derivative. It is a sympathomimetic agent. It was developed as vasoconstrictor but its carbon analog is a vasodilator.

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:07:00 GMT 2025` Edited by `admin` on `Mon Mar 31 18:07:00 GMT 2025`
Record UNII	09L091X49E
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

PHENAMAZOLINE

Official Name

English

phenamazoline [INN]

Preferred Name

English

N-(4,5-DIHYDRO-1H-IMIDAZOL-2-YLMETHYL)ANILINE

Systematic Name

English

Classification Tree Code System Code

NCI_THESAURUS

C29578

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

Code System Code Type Description

EPA CompTox

DTXSID50862059

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

PRIMARY

ChEMBL

CHEMBL13881

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

PRIMARY

PUBCHEM

3084422

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

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FDA UNII

09L091X49E

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

PRIMARY

EVMPD

SUB09749MIG

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

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NCI_THESAURUS

C66365

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

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SMS_ID

100000082228

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

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CAS

501-62-2

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

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INN

643

Created by admin on Mon Mar 31 18:07:00 GMT 2025 , Edited by admin on Mon Mar 31 18:07:00 GMT 2025

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					090O8Q78KU

PHENAMAZOLINE HYDROCHLORIDE

SALT/SOLVATE -> PARENT

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					09L091X49E

ACTIVE MOIETY