NIOMETACIN

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National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C18H16N2O4
Molecular Weight	324.3306
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of NIOMETACIN

Structure Search

SMILES

COC1=CC2=C(C=C1)N(C(=O)C3=CN=CC=C3)C(C)=C2CC(O)=O

InChI

InChIKey=DDQOEXWUZHRSOZ-UHFFFAOYSA-N

InChI=1S/C18H16N2O4/c1-11-14(9-17(21)22)15-8-13(24-2)5-6-16(15)20(11)18(23)12-4-3-7-19-10-12/h3-8,10H,9H2,1-2H3,(H,21,22)

HIDE SMILES / InChI

Molecular Formula	C18H16N2O4
Molecular Weight	324.3306
Charge	0
Count

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

Description
Sources: https://apps.who.int/iris/bitstream/handle/10665/275695/WHO-EMP-RHT-TSN-2018.1-eng.pdf?sequence=1&isAllowed=y | https://books.google.ru/books?id=0vXTBwAAQBAJ&pg=PA875&lpg=PA875&dq=NIOMETACIN retrieved from The Dictionary of Drugs: Chemical Data. Chemical Data, Structures and Bibliographies. Editors: Elks, J. (Ed.), p.875

Niometacin, an indometacin derivative, is a nonsteroidal anti-inflammatory drug.

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:29:00 GMT 2025` Edited by `admin` on `Mon Mar 31 18:29:00 GMT 2025`
Record UNII	6EYW73T7SG
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

NIOMETACIN

Official Name

English

niometacin [INN]

Preferred Name

English

5-METHOXY-2-METHYL-1-NICOTINOYLINDOLE-3-ACETIC ACID

Systematic Name

English

Classification Tree Code System Code

NCI_THESAURUS

C257

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

Code System Code Type Description

EPA CompTox

DTXSID70167735

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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SMS_ID

100000083886

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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ECHA (EC/EINECS)

240-479-5

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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FDA UNII

6EYW73T7SG

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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INN

3771

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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PUBCHEM

65627

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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ChEMBL

CHEMBL2105208

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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CAS

16426-83-8

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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EVMPD

SUB09300MIG

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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NCI_THESAURUS

C61861

Created by admin on Mon Mar 31 18:29:00 GMT 2025 , Edited by admin on Mon Mar 31 18:29:00 GMT 2025

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					6EYW73T7SG

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