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SML1167

Sigma-Aldrich

4BP-TQS

≥98% (HPLC)

Synonym(s):

4-(4-Bromophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-8-sulfonamide

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About This Item

Empirical Formula (Hill Notation):
C18H17BrN2O2S
CAS Number:
360791-49-7
Molecular Weight:
405.31
MDL number:
MFCD00981752
UNSPSC Code:
12352200
PubChem Substance ID:
329825697
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

−20°C

SMILES string

BrC1=CC=C(C2C(CC=C3)C3C(C=C(S(N)(=O)=O)C=C4)=C4N2)C=C1

InChI

1S/C18H17BrN2O2S/c19-12-6-4-11(5-7-12)18-15-3-1-2-14(15)16-10-13(24(20,22)23)8-9-17(16)21-18/h1-2,4-10,14-15,18,21H,3H2,(H2,20,22,23)

InChI key

YNCXHXYZTLIZTO-UHFFFAOYSA-N

Biochem/physiol Actions

4BP-TQS is an atypical agonist of a7-nAChR that binds to the receptor in an intrasubunit cavity, and activates the channel via a mechanism that is distinct from conventional agonists. Maximal activation of a7-nAChR by 4BP-TQS is eight fold greater than activation by a maximum dose of acetylcholine (Ach), and 4BP-TQS can poteniate an EC10 concentration of ACh to invoke a response that is 540-fold higher than the maximal dose of ACh alone.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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