ChemicalBook >> CAS DataBase List >>TQS

TQS

CAS No.
353483-92-8
Chemical Name:
TQS
Synonyms
TQS;TQS, 10 mM in DMSO;4-Naphthalen-1-yl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-8-sulfonamide;3a,4,5,9b-Tetrahydro-4-(1-naphthalenyl)-3H-cyclopentan[c]quinoline-8-sulfonamide;3H-Cyclopenta[c]quinoline-8-sulfonamide, 3a,4,5,9b-tetrahydro-4-(1-naphthalenyl)-;Inhibitor,modulator,acetylcholine,Nicotinic acetylcholine receptors,nAChR,allosteric,neuroinflammatory,positive,pain,inhibit,TQS,nicotinic
CBNumber:
CB42535704
Molecular Formula:
C22H20N2O2S
Molecular Weight:
376.47
MDL Number:
MOL File:
353483-92-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:59:07
Product description Number Pack Size Price
TQS ≥98% (HPLC) SML3316 5 mg $101
TQS ≥98% (HPLC) SML3316 25 mg $406
TQS B7624 10mg $203
TQS B7624 50mg $705
TQS ≥98%(HPLC) 4233 10 $152

TQS Properties

Boiling point 609.8±65.0 °C(Predicted)
Density 1.311±0.06 g/cm3(Predicted)
storage temp. Store at -20°C
solubility Soluble to 50 mM in DMSO
form Powder
pka 10.21±0.40(Predicted)
color Off-white to light yellow
InChI 1S/C22H20N2O2S/c23-27(25,26)15-11-12-21-20(13-15)17-8-4-10-19(17)22(24-21)18-9-3-6-14-5-1-2-7-16(14)18/h1-9,11-13,17,19,22,24H,10H2,(H2,23,25,26)
InChIKey SIZWDJIHABLBSP-UHFFFAOYSA-N
SMILES NS(C1=CC2=C(NC(C3=CC=CC4=C3C=CC=C4)C5C2C=CC5)C=C1)(=O)=O
UNSPSC Code 12352200
NACRES NA.77

SAFETY

Risk and Safety Statements

WGK Germany  WGK 3
Storage Class 11 - Combustible Solids

TQS price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SML3316 TQS ≥98% (HPLC) 353483-92-8 5 mg $101 2026-04-30 Buy
Sigma-Aldrich SML3316 TQS ≥98% (HPLC) 353483-92-8 25 mg $406 2026-04-30 Buy
ApexBio Technology B7624 TQS 353483-92-8 10mg $203 2026-05-06 Buy
ApexBio Technology B7624 TQS 353483-92-8 50mg $705 2026-05-06 Buy
Tocris 4233 TQS ≥98%(HPLC) 353483-92-8 10 $152 2021-12-16 Buy
Product number Packaging Price Buy
SML3316 5 mg $101 Buy
SML3316 25 mg $406 Buy
B7624 10mg $203 Buy
B7624 50mg $705 Buy
4233 10 $152 Buy

TQS Chemical Properties,Uses,Production

Uses

TQS is a positive allosteric modulator (Type II) of alpha7 nACh receptors, functional human α7 nicotinic acetylcholine receptor (nAChR) generated from Escherichia coli that opens a new avenue for producing mammalian Cys-loop receptors to facilitate structure-based rational drug design.

Biological Activity

TQS is a type-II positive allosteric modulator of α7 nAChR. TQS potentiates agonist-invoked responses, and dramatically reduces the rate of desensitization of α7 nAChR. The compound has no agonist activity alone. The EC50 for potentiation of submaximal doses of acetylcholine is 6.2μM.

in vivo

TQS (1 or 4 mg/kg; i.p.) reduces the expression of LPS-induced IκB mRNA, CD11b mRNA and regulates microglial morphological changes in the hippocampus[1].

Animal Model:Male C57BL/6J mice[1]
Dosage:1 or 4 mg/kg
Administration:I.p.
Result:Reduced the expression of LPS-induced IκB mRNA, CD11b mRNA and regulated microglial morphological changes in the hippocampus.

TQS Preparation Products And Raw materials

Raw materials

Preparation Products

TQS Suppliers

Global( 40)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc.
+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32467 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
EMMX Biotechnology LLC 888-539-0666 info@emmx.com United States 8447 60
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9803 58
Shanghai YuanYe Biotechnology Co., Ltd. 021-61312847; 18021002903 3008007409@qq.com China 89686 60
Tianjin Kailiqi Biotechnology Co., Ltd. 15076683720 klq@cw-bio.com China 9692 55
BOC Sciences -- info@bocsci.com USA 0 65
MedBioPharmaceutical Technology Inc 021-69568360 18916172912 order@med-bio.cn China 8140 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44918 58
Kaifeng Mingren Pharmaceutical Co.,LTD 0371-65741762 sales@hasunny.com China 2380 58

TQS Spectrum

TQS 3a,4,5,9b-Tetrahydro-4-(1-naphthalenyl)-3H-cyclopentan[c]quinoline-8-sulfonamide 4-Naphthalen-1-yl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-8-sulfonamide Inhibitor,modulator,acetylcholine,Nicotinic acetylcholine receptors,nAChR,allosteric,neuroinflammatory,positive,pain,inhibit,TQS,nicotinic 3H-Cyclopenta[c]quinoline-8-sulfonamide, 3a,4,5,9b-tetrahydro-4-(1-naphthalenyl)- TQS, 10 mM in DMSO 353483-92-8