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ChemicalBook >> CAS DataBase List >> 5-Chloro-N-[4-methoxy-3-(1-piperazinyl)phenyl]-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride

5-Chloro-N-[4-methoxy-3-(1-piperazinyl)phenyl]-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride

5-Chloro-N-[4-methoxy-3-(1-piperazinyl)phenyl]-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride price.
  • $56 - $1800
  • Product name: 5-Chloro-N-[4-methoxy-3-(1-piperazinyl)phenyl]-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride
  • CAS: 209481-24-3
  • MF: C20H23Cl2N3O3S2
  • MW: 488.44
  • EINECS:
  • MDL Number:MFCD10565914
  • Synonyms:5-Chloro-N-[4-methoxy-3-(1-piperazinyl)phenyl]-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride;SB 271046A;Benzo[b]thiophene-2-sulfonaMide, 5-chloro-N-[4-Methoxy-3-(1-piperazinyl)phenyl]-3-Methyl-, Monohydrochloride;5-Chloro-N-(4-methoxy-3-piperazin-1-yl-phenyl)-3-methyl-2-benzo-thiophenesulfonamide hydrochloride;4-[(3-chloro-1,4-dioxonaphthalen-2-yl)amino]benzenesulfonamide;SB 271046A; SB-271046A;SB-271046A >=98% (HPLC);SB 271046 HCl (SB-271046A)
29 prices
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Brand
  • aablocks
  • AK Scientific
  • Axon Medchem
  • Biosynth
  • Cayman Chemical
  • Chemenu
  • ChemScene
  • Crysdot
  • DC Chemicals
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • Manufactureraablocks
  • Product numberAA00BE88
  • Product description5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99%
  • Packaging5mg
  • Price$56
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BE88
  • Product description5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99%
  • Packaging10mg
  • Price$99
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BE88
  • Product description5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99%
  • Packaging25mg
  • Price$217
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BE88
  • Product description5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99%
  • Packaging50mg
  • Price$355
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BE88
  • Product description5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99%
  • Packaging100mg
  • Price$640
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberSYN5671
  • Product descriptionSB271046hydrochloride
  • Packaging50mg
  • Price$582
  • Updated2021-12-16
  • Buy
  • ManufacturerAxon Medchem
  • Product numberAxon1099
  • Product descriptionSB 271046 hydrochloride
  • Packaging50mg
  • Price$368.5
  • Updated2026-05-19
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  • ManufacturerAxon Medchem
  • Product numberAxon1099
  • Product descriptionSB 271046 hydrochloride
  • Packaging10mg
  • Price$104.5
  • Updated2026-05-19
  • Buy
  • ManufacturerBiosynth
  • Product numberFS65160
  • Product descriptionSB 271046 hydrochloride
  • Packaging50mg
  • Price$757
  • Updated2026-06-04
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  • ManufacturerBiosynth
  • Product numberFS65160
  • Product descriptionSB 271046 hydrochloride
  • Packaging10mg
  • Price$215.9
  • Updated2026-06-04
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  • ManufacturerCayman Chemical
  • Product number18513
  • Product descriptionSB-271046 (hydrochloride) ≥95%
  • Packaging50mg
  • Price$696
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number18513
  • Product descriptionSB-271046 (hydrochloride) ≥95%
  • Packaging10mg
  • Price$168
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number18513
  • Product descriptionSB-271046 (hydrochloride) ≥95%
  • Packaging5mg
  • Price$90
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number18513
  • Product descriptionSB-271046 (hydrochloride) ≥95%
  • Packaging25mg
  • Price$392
  • Updated2026-04-30
  • Buy
  • ManufacturerChemenu
  • Product numberCM161542
  • Product description5-chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride 98%
  • Packaging50mg
  • Price$268
  • Updated2026-05-26
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0634
  • Product descriptionSB 271046 Hydrochloride 99.93%
  • Packaging5mg
  • Price$93
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BE88 5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99% 5mg $56 2026-05-28 Buy
aablocks AA00BE88 5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99% 10mg $99 2026-05-28 Buy
aablocks AA00BE88 5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99% 25mg $217 2026-05-28 Buy
aablocks AA00BE88 5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99% 50mg $355 2026-05-28 Buy
aablocks AA00BE88 5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride ≥99% 100mg $640 2026-05-28 Buy
AK Scientific SYN5671 SB271046hydrochloride 50mg $582 2021-12-16 Buy
Axon Medchem Axon1099 SB 271046 hydrochloride 50mg $368.5 2026-05-19 Buy
Axon Medchem Axon1099 SB 271046 hydrochloride 10mg $104.5 2026-05-19 Buy
Biosynth FS65160 SB 271046 hydrochloride 50mg $757 2026-06-04 Buy
Biosynth FS65160 SB 271046 hydrochloride 10mg $215.9 2026-06-04 Buy
Cayman Chemical 18513 SB-271046 (hydrochloride) ≥95% 50mg $696 2026-04-30 Buy
Cayman Chemical 18513 SB-271046 (hydrochloride) ≥95% 10mg $168 2026-04-30 Buy
Cayman Chemical 18513 SB-271046 (hydrochloride) ≥95% 5mg $90 2026-04-30 Buy
Cayman Chemical 18513 SB-271046 (hydrochloride) ≥95% 25mg $392 2026-04-30 Buy
Chemenu CM161542 5-chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride 98% 50mg $268 2026-05-26 Buy
ChemScene CS-0634 SB 271046 Hydrochloride 99.93% 5mg $93 2026-06-04 Buy

Properties

storage temp. :2-8°C
solubility :DMSO: >20mg/mL
form :powder
color :White to light brown
InChI :1S/C20H22ClN3O3S2.ClH/c1-13-16-11-14(21)3-6-19(16)28-20(13)29(25,26)23-15-4-5-18(27-2)17(12-15)24-9-7-22-8-10-24;/h3-6,11-12,22-23H,7-10H2,1-2H3;1H
InChIKey :RMXZRJYGJMSDQK-UHFFFAOYSA-N
SMILES :Cl.COc1ccc(NS(=O)(=O)c2sc3ccc(Cl)cc3c2C)cc1N4CCNCC4

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

SB-271046 is an orally-available antagonist of the serotonin (5-hydroxytryptamine, or 5-HT; ) receptor 5-HT6 (pKi = 9.02-8.92). It is at least 100-fold selective for 5-HT6 over other 5-HT receptors, as well as 55 other receptors, enzymes, and ion channels. While it does not alter basal levels of 5-HT, dopamine, or noradrenaline, SB-271046 produces a significant increase in extracellular levels of glutamate and aspartate within the frontal cortex. It has been used to evaluate the role of 5-HT6 in learning and memory.

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