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Details

Stereochemistry ACHIRAL
Molecular Formula C8H6N2O
Molecular Weight 146.146
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PHTHALAZINONE

SMILES

O=C1NN=CC2=C1C=CC=C2

InChI

InChIKey=IJAPPYDYQCXOEF-UHFFFAOYSA-N
InChI=1S/C8H6N2O/c11-8-7-4-2-1-3-6(7)5-9-10-8/h1-5H,(H,10,11)

HIDE SMILES / InChI

Molecular Formula C8H6N2O
Molecular Weight 146.146
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Novel selective PDE4 inhibitors. 1. Synthesis, structure-activity relationships, and molecular modeling of 4-(3,4-dimethoxyphenyl)-2H-phthalazin-1-ones and analogues.
2001 Aug 2
Synthesis and biological evaluation of novel phthalazinone derivatives as topically active phosphodiesterase 4 inhibitors.
2009 Oct 1
Patents
Substance Class Chemical
Created
by admin
on Sat Dec 16 01:27:23 UTC 2023
Edited
by admin
on Sat Dec 16 01:27:23 UTC 2023
Record UNII
463ZJB0EI2
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PHTHALAZINONE
Systematic Name English
1(2H)-PHTHALAZINONE
Systematic Name English
1-HYDROXYPHTHALAZINE
Systematic Name English
1-OXOPHTHALAZINE
Systematic Name English
NSC-10432
Code English
1-PHTHALAZINONE [USP IMPURITY]
Common Name English
NSC-52567
Code English
PHTHALAZIN-1-ONE
Systematic Name English
1-PHTHALAZINOL
Systematic Name English
Code System Code Type Description
ECHA (EC/EINECS)
204-319-8
Created by admin on Sat Dec 16 01:27:24 UTC 2023 , Edited by admin on Sat Dec 16 01:27:24 UTC 2023
PRIMARY
PUBCHEM
8394
Created by admin on Sat Dec 16 01:27:24 UTC 2023 , Edited by admin on Sat Dec 16 01:27:24 UTC 2023
PRIMARY
CHEBI
34023
Created by admin on Sat Dec 16 01:27:24 UTC 2023 , Edited by admin on Sat Dec 16 01:27:24 UTC 2023
PRIMARY
FDA UNII
463ZJB0EI2
Created by admin on Sat Dec 16 01:27:24 UTC 2023 , Edited by admin on Sat Dec 16 01:27:24 UTC 2023
PRIMARY
NSC
10432
Created by admin on Sat Dec 16 01:27:24 UTC 2023 , Edited by admin on Sat Dec 16 01:27:24 UTC 2023
PRIMARY
EPA CompTox
DTXSID4025903
Created by admin on Sat Dec 16 01:27:24 UTC 2023 , Edited by admin on Sat Dec 16 01:27:24 UTC 2023
PRIMARY
CAS
119-39-1
Created by admin on Sat Dec 16 01:27:24 UTC 2023 , Edited by admin on Sat Dec 16 01:27:24 UTC 2023
PRIMARY
HSDB
4310
Created by admin on Sat Dec 16 01:27:24 UTC 2023 , Edited by admin on Sat Dec 16 01:27:24 UTC 2023
PRIMARY
NSC
52567
Created by admin on Sat Dec 16 01:27:24 UTC 2023 , Edited by admin on Sat Dec 16 01:27:24 UTC 2023
PRIMARY
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP