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Details

Stereochemistry ACHIRAL
Molecular Formula C17H16N4O2.2ClH
Molecular Weight 381.256
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of NIFENAZONE DIHYDROCHLORIDE

SMILES

Cl.Cl.CN1N(C(=O)C(NC(=O)C2=CC=CN=C2)=C1C)C3=CC=CC=C3

InChI

InChIKey=KOJCCAVPCPSQAR-UHFFFAOYSA-N
InChI=1S/C17H16N4O2.2ClH/c1-12-15(19-16(22)13-7-6-10-18-11-13)17(23)21(20(12)2)14-8-4-3-5-9-14;;/h3-11H,1-2H3,(H,19,22);2*1H

HIDE SMILES / InChI

Molecular Formula C17H16N4O2
Molecular Weight 308.3345
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: Description was created based on several sources, including http://www.ncbi.nlm.nih.gov/pubmed/24954054

Nifenazone is a drug that has been used as an analgesic for a number of rheumatic conditions. Later it was shown that nifenazone is not of significant value in the therapy of the chronic rheumatic disorders and that side-effects may be expected to occur, particularly in those patients who give a history of abnormal reactions to phenylbutazone and oxyphenbutazone.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Palliative
Unknown

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
The solvatochromic, spectral, and geometrical properties of nifenazone: a DFT/TD-DFT and experimental study.
2014-08-07
Evaluation of liver function during administration of nifenazone in rheumatic disease on the basis of serum protein studies and enzyme tests.
1972-04-01
TRIAL OF NIFENAZONE ("THYLIN").
1964-06-13
Patents

Sample Use Guides

750 - 2,000 mg. daily, orally in divided dosage.
Route of Administration: Oral
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Mon Mar 31 22:03:46 GMT 2025
Edited
by admin
on Mon Mar 31 22:03:46 GMT 2025
Record UNII
AJ9RXT13PC
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
3-PYRIDINECARBOXAMIDE, N-(2,3-DIHYDRO-1,5-DIMETHYL-3-OXO-2-PHENYL-1H-PYRAZOL-4-YL)-, HYDROCHLORIDE (1:2)
Preferred Name English
NIFENAZONE DIHYDROCHLORIDE
Common Name English
Code System Code Type Description
CAS
51658-08-3
Created by admin on Mon Mar 31 22:03:46 GMT 2025 , Edited by admin on Mon Mar 31 22:03:46 GMT 2025
PRIMARY
PUBCHEM
71587162
Created by admin on Mon Mar 31 22:03:46 GMT 2025 , Edited by admin on Mon Mar 31 22:03:46 GMT 2025
PRIMARY
FDA UNII
AJ9RXT13PC
Created by admin on Mon Mar 31 22:03:46 GMT 2025 , Edited by admin on Mon Mar 31 22:03:46 GMT 2025
PRIMARY
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