4-HYDROXYPHENYTOIN

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

National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	RACEMIC
Molecular Formula	C15H12N2O3
Molecular Weight	268.2674
Optical Activity	( + / - )
Defined Stereocenters	0 / 1
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of 4-HYDROXYPHENYTOIN

Structure Search

SMILES

OC1=CC=C(C=C1)C2(NC(=O)NC2=O)C3=CC=CC=C3

InChI

InChIKey=XEEDURHPFVXALT-UHFFFAOYSA-N

InChI=1S/C15H12N2O3/c18-12-8-6-11(7-9-12)15(10-4-2-1-3-5-10)13(19)16-14(20)17-15/h1-9,18H,(H2,16,17,19,20)

HIDE SMILES / InChI

Molecular Formula	C15H12N2O3
Molecular Weight	268.2674
Charge	0
Count

Stereochemistry	RACEMIC
Additional Stereochemistry	No
Defined Stereocenters	0 / 1
E/Z Centers	0
Optical Activity	( + / - )

Approval Year

Substance Class	Chemical Created by `admin` on `Wed Apr 02 00:15:30 GMT 2025` Edited by `admin` on `Wed Apr 02 00:15:30 GMT 2025`
Record UNII	L42OQX7ZQY
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

4-HYDROXYPHENYTOIN

Common Name

English

NSC-156081

Preferred Name

English

HYDROXYPHENYTOIN

Common Name

English

P-HYDROXYPHENYTOIN

Common Name

English

(±)-5-(4-HYDROXYPHENYL-5-PHENYLHYDANTOIN

Common Name

English

5-(4-HYDROXYPHENYL)-5-PHENYL-2,4-IMIDAZOLIDINEDIONE

Systematic Name

English

2,4-IMIDAZOLIDINEDIONE, 5-(4-HYDROXYPHENYL)-5-PHENYL-

Systematic Name

English

Code System Code Type Description

CAS

2784-27-2

Created by admin on Wed Apr 02 00:15:30 GMT 2025 , Edited by admin on Wed Apr 02 00:15:30 GMT 2025

PRIMARY

NSC

156081

Created by admin on Wed Apr 02 00:15:30 GMT 2025 , Edited by admin on Wed Apr 02 00:15:30 GMT 2025

PRIMARY

EPA CompTox

DTXSID401031098

Created by admin on Wed Apr 02 00:15:30 GMT 2025 , Edited by admin on Wed Apr 02 00:15:30 GMT 2025

PRIMARY

PUBCHEM

17732

Created by admin on Wed Apr 02 00:15:30 GMT 2025 , Edited by admin on Wed Apr 02 00:15:30 GMT 2025

PRIMARY

FDA UNII

L42OQX7ZQY

Created by admin on Wed Apr 02 00:15:30 GMT 2025 , Edited by admin on Wed Apr 02 00:15:30 GMT 2025

PRIMARY

ECHA (EC/EINECS)

220-492-2

Created by admin on Wed Apr 02 00:15:30 GMT 2025 , Edited by admin on Wed Apr 02 00:15:30 GMT 2025

PRIMARY

CHEBI

63804

Created by admin on Wed Apr 02 00:15:30 GMT 2025 , Edited by admin on Wed Apr 02 00:15:30 GMT 2025

PRIMARY

Related Record Type Details


					EH7VK7N06H

4-HYDROXYPHENYTOIN, (R)-

ENANTIOMER -> RACEMATE


					NJ1YQ8177I

4-HYDROXYPHENYTOIN, (S)-

ENANTIOMER -> RACEMATE

Related Record Type Details


					6158TKW0C5

PHENYTOIN

PARENT -> METABOLITE

Interaction Type:

MAJOR

Amount: