U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C27H36N2O8
Molecular Weight 516.5833
Optical Activity UNSPECIFIED
Defined Stereocenters 2 / 2
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ALTOQUALINE

SMILES

CCOC1=C2[C@H](OC(=O)C2=C(N)C(OCC)=C1OCC)[C@@H]3N(C)CCC4=CC(OC)=C(OC)C(OC)=C34

InChI

InChIKey=FPSZSEINEGCRIJ-IRLDBZIGSA-N
InChI=1S/C27H36N2O8/c1-8-34-24-18-17(19(28)25(35-9-2)26(24)36-10-3)27(30)37-22(18)20-16-14(11-12-29(20)4)13-15(31-5)21(32-6)23(16)33-7/h13,20,22H,8-12,28H2,1-7H3/t20-,22+/m1/s1

HIDE SMILES / InChI
Altoqualine (458L) is a derivative of benzylisoquinoline, it inhibited kidney histidine decarboxylase and decreased the passive anaphylactic bronchospasm in guinea pigs. Altoqualine is an antihistamine and antiallergic agent.

Approval Year

PubMed

PubMed

TitleDatePubMed
[Pharmacokinetic study of a new benzyl-1 isoquinoline derivative (458 L) after oral administration in men].
1990-01-01
Pharmacological approach of a new isoquinoline derivative (458 L).
1981-04
Patents

Patents

Sample Use Guides

Guinea pigs: the 458L compound was given once in gelatin capsules, by oral route, 5 h before sacrifice in groups of 6 animals. The dose used was from 10 to 120 mg/kg.
Route of Administration: Oral
Name Type Language
altoqualine [INN]
Preferred Name English
ALTOQUALINE
INN  
INN  
Official Name English
(3S)-7-AMINO-4,5,6-TRIETHOXY-3-((1R)-1,2,3,4-TETRAHYDRO-6,7,8-TRIMETHOXY-2-METHYL-1-ISOQUINOLYL)PHTHALIDE
Systematic Name English
Classification Tree Code System Code
NCI_THESAURUS C29578
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
Code System Code Type Description
WIKIPEDIA
ALTOQUALINE
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
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PUBCHEM
3037346
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
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NCI_THESAURUS
C76057
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
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EVMPD
SUB05380MIG
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
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ChEMBL
CHEMBL2104645
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
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EPA CompTox
DTXSID601030484
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
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CAS
121029-11-6
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SMS_ID
100000087495
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
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FDA UNII
56G228IW9Q
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
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INN
6415
Created by admin on Mon Mar 31 18:18:59 GMT 2025 , Edited by admin on Mon Mar 31 18:18:59 GMT 2025
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