ISOBARBITURIC ACID

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

National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C4H4N2O3
Molecular Weight	128.0862
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of ISOBARBITURIC ACID

Structure Search

SMILES

O=C1NCC(=O)C(=O)N1

InChI

InChIKey=FQXOOGHQVPKHPG-UHFFFAOYSA-N

InChI=1S/C4H4N2O3/c7-2-1-5-4(9)6-3(2)8/h1H2,(H2,5,6,8,9)

HIDE SMILES / InChI

Molecular Formula	C4H4N2O3
Molecular Weight	128.0862
Charge	0
Count

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

Approval Year

Substance Class	Chemical Created by `admin` on `Sat Dec 16 00:42:07 UTC 2023` Edited by `admin` on `Sat Dec 16 00:42:07 UTC 2023`
Record UNII	438WJI1S49
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

ISOBARBITURIC ACID

Common Name

English

5-HYDROXY-2,4(1H,3H)-PYRIMIDINEDIONE

Systematic Name

English

FLUOROURACIL RELATED COMPOUND B [USP IMPURITY]

Common Name

English

DIHYDROPYRIMIDINE-2,4,5(3H)-TRIONE

Systematic Name

English

NSC-90431

Code

English

2,4(1H,3H)-PYRIMIDINEDIONE, 5-HYDROXY-

Systematic Name

English

2,4,5(3H)-PYRIMIDINETRIONE, DIHYDRO-

Systematic Name

English

5-HYDROXYURACIL

Systematic Name

English

FLUOROURACIL RELATED COMPOUND B [USP-RS]

Common Name

English

FLUOROURACIL IMPURITY B [EP IMPURITY]

Common Name

English

NSC-95958

Code

English

Code System Code Type Description

EPA CompTox

DTXSID30174667

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

NSC

90431

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

CHEBI

29115

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

RS_ITEM_NUM

1279021

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

WIKIPEDIA

5-Hydroxyuracil

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

ECHA (EC/EINECS)

207-829-9

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

CAS

496-76-4

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

NSC

95958

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

PUBCHEM

96994

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

FDA UNII

438WJI1S49

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

PRIMARY

CAS

95035-33-9

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

ALTERNATIVE

ECHA (EC/EINECS)

243-932-5

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

ALTERNATIVE

CAS

20636-41-3

Created by admin on Sat Dec 16 00:42:07 UTC 2023 , Edited by admin on Sat Dec 16 00:42:07 UTC 2023

ALTERNATIVE

Related Record Type Details


					U3P01618RT

PARENT -> IMPURITY

Comments:

USP Peak Value = 0.15%

Interaction Type:

CHROMATOGRAPHIC PURITY (HPLC/UV)

Qualification:

EP

Amount: