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Details

Stereochemistry MIXED
Molecular Formula C26H32N2O8
Molecular Weight 500.5409
Optical Activity UNSPECIFIED
Defined Stereocenters 0 / 2
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of TRITOQUALINE

SMILES

CCOC1=C(OCC)C(OCC)=C(N)C2=C1C(OC2=O)C3N(C)CCC4=C3C(OC)=C5OCOC5=C4

InChI

InChIKey=IRGJVQIJENCTQF-UHFFFAOYSA-N
InChI=1S/C26H32N2O8/c1-6-31-23-17-16(18(27)24(32-7-2)25(23)33-8-3)26(29)36-21(17)19-15-13(9-10-28(19)4)11-14-20(22(15)30-5)35-12-34-14/h11,19,21H,6-10,12,27H2,1-5H3

HIDE SMILES / InChI
Molecular Formula C26H32N2O8
Molecular Weight 500.5409
Charge 0
Count
Stereochemistry MIXED
Additional Stereochemistry No
Defined Stereocenters 0 / 2
E/Z Centers 0
Optical Activity UNSPECIFIED

Description

Tritoqualine is an inhibitor of histidine decarboxylase, an enzyme that catalyzes the conversion of histidine to histamine. Tritoqualine does not act on histamine receptors. It was marketed since 1960 for the treatment of allergic conditions and is available under tradename Hypostamine.

Approval Year

Unknown
149124
PubMed

PubMed

TitleDatePubMed
Capillary zone electrophoresis as a tool for the quality control of goldenseal extracts.
2005-06
Patents

Patents

JPS60226811A
1
JPS61151184A
1
JPS63119426A
1
Substance Class Chemical
Created
by admin
on Mon Mar 31 18:21:29 GMT 2025
Edited
by admin
on Mon Mar 31 18:21:29 GMT 2025
Record UNII
F4MW5166YH
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
TRITOQUALINE
INN   MART.   MI   WHO-DD  
INN  
Official Name English
HYPOSTAMINE
Preferred Name English
TRITOQUALINE [JAN]
Common Name English
HYPOSTAMIN
Brand Name English
MCI-5011
Code English
554L
Code English
TRITOQUALINE [MART.]
Common Name English
INHIBOSTAMIN
Brand Name English
L-554
Code English
Tritoqualine [WHO-DD]
Common Name English
tritoqualine [INN]
Common Name English
35NZ
Code English
7-AMINO-4,5,6-TRIETHOXY-3-(5,6,7,8-TETRAHYDRO-4-METHOXY-6-METHYL-1,3-DIOXOLO(4,5-G)ISOQUINOLIN-5-YL)-1(3H)-ISOBENZOFURANONE
Systematic Name English
LIVALFA
Brand Name English
7-AMINO-4,5,6-TRIETHOXY-3-(5,6,7,8-TETRAHYDRO-4-METHOXY-6-METHYL-1,3-DIOXOLO(4,5-G)ISOQUINOLIN-5-YL)PHTHALIDE
Systematic Name English
TRITOQUALINE [MI]
Common Name English
TRITOCALINE
Common Name English
Classification Tree Code System Code
WHO-VATC QR06AX21
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
WHO-ATC R06AX21
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
NCI_THESAURUS C471
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
Code System Code Type Description
DRUG BANK
DB13711
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
FDA UNII
F4MW5166YH
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
WIKIPEDIA
Tritoqualine
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
EVMPD
SUB11326MIG
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
EPA CompTox
DTXSID10864514
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
INN
1692
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
MERCK INDEX
m11212
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY Merck Index
NCI_THESAURUS
C97409
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
RXCUI
38810
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY RxNorm
DRUG CENTRAL
2765
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
ChEMBL
CHEMBL2104445
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
PUBCHEM
72145
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
CAS
14504-73-5
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
SMS_ID
100000076951
Created by admin on Mon Mar 31 18:21:29 GMT 2025 , Edited by admin on Mon Mar 31 18:21:29 GMT 2025
PRIMARY
Related Record Type Details
HISTIDINE DECARBOXYLASE
TARGET -> INHIBITOR
Related Record Type Details
Structure of TRITOQUALINE
ACTIVE MOIETY
NIH
NCATS
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HHS VULNERABILITY DISCLOSURE
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