4-Methyl-1(2H)-phthalazinone

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NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C9H8N2O
Molecular Weight	160.1726
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of 4-Methyl-1(2H)-phthalazinone

Structure Search

SMILES

CC1=NNC(=O)C2=C1C=CC=C2

InChI

InChIKey=QRNVHFPDZAZUGX-UHFFFAOYSA-N

InChI=1S/C9H8N2O/c1-6-7-4-2-3-5-8(7)9(12)11-10-6/h2-5H,1H3,(H,11,12)

HIDE SMILES / InChI

Molecular Formula	C9H8N2O
Molecular Weight	160.1726
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 `Wed Apr 02 11:59:31 GMT 2025` Edited by `admin` on `Wed Apr 02 11:59:31 GMT 2025`
Record UNII	E8FX6PDG8U
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

4-Methyl-1(2H)-phthalazinone

Systematic Name

English

ICX-56274004

Preferred Name

English

ICX56274004

Code

English

4-Methyl-1-phthalazinol

Systematic Name

English

NSC-116342

Code

English

4-Methyl-1-phthalazinone

Systematic Name

English

1(2H)-Phthalazinone, 4-methyl-

Systematic Name

English

1-Phthalazinol, 4-methyl-

Systematic Name

English

Code System Code Type Description

NSC

116342

Created by admin on Wed Apr 02 11:59:31 GMT 2025 , Edited by admin on Wed Apr 02 11:59:31 GMT 2025

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PUBCHEM

21103

Created by admin on Wed Apr 02 11:59:31 GMT 2025 , Edited by admin on Wed Apr 02 11:59:31 GMT 2025

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EPA CompTox

DTXSID40198192

Created by admin on Wed Apr 02 11:59:31 GMT 2025 , Edited by admin on Wed Apr 02 11:59:31 GMT 2025

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CAS

5004-48-8

Created by admin on Wed Apr 02 11:59:31 GMT 2025 , Edited by admin on Wed Apr 02 11:59:31 GMT 2025

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FDA UNII

E8FX6PDG8U

Created by admin on Wed Apr 02 11:59:31 GMT 2025 , Edited by admin on Wed Apr 02 11:59:31 GMT 2025

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