Skip to Content
MilliporeSigma
All Photos(1)

Documents

SML0453

Sigma-Aldrich

TBPB

≥98% (HPLC)

Synonym(s):

1-(1′-(2-Methylbenzyl)-1,4′-bipiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C25H32N4O
CAS Number:
634616-95-8
Molecular Weight:
404.55
MDL number:
MFCD22666590
UNSPSC Code:
12352200
PubChem Substance ID:
329824732
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 5 mg/mL (clear solution; warmed)

storage temp.

2-8°C

SMILES string

Cc1ccccc1CN2CCC(CC2)N3CCC(CC3)N4C(=O)Nc5ccccc45

InChI

1S/C25H32N4O/c1-19-6-2-3-7-20(19)18-27-14-10-21(11-15-27)28-16-12-22(13-17-28)29-24-9-5-4-8-23(24)26-25(29)30/h2-9,21-22H,10-18H2,1H3,(H,26,30)

InChI key

CWPKTBMRVATCBL-UHFFFAOYSA-N

Biochem/physiol Actions

TBPB is a highly selective Muscarinic M1 receptor allosteric agonist. It activates M1 through an allosteric site rather than the orthosteric acetylcholine binding site, which is likely critical for its selectivity. Muscarinic 1 (M1) receptors are expressed in brain regions responsible for attention and memory, including hippocampus, cortex, and striatum. M1 activation is a proposed mechanism for increasing information processing in disease states, such as Alzheimer′s. M1 agonists are being studied as potential therapeutic agents to treat Alzheimer′s disease and the cognitive and negative symptoms of schizophrenia.

Features and Benefits

This compound is featured on the Acetylcholine Receptors (Muscarinic) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Hidenori Hashimoto et al.
Scientific reports, 7(1), 17216-17216 (2017-12-10)
Ionic clathrate hydrates can selectively capture small gas molecules such as CO
Ashwini Kumar et al.
Journal of the Formosan Medical Association = Taiwan yi zhi, 115(1), 3-10 (2015-07-30)
Alzheimer's disease (AD) is a neurodegenerative disorder in which the death of brain cells causes memory loss and cognitive decline, i.e., dementia. The disease starts with mild symptoms and gradually becomes severe. AD is one of the leading causes of
Shang-Chi Lin et al.
Scientific reports, 4, 6976-6976 (2014-11-14)
A good diagnostic procedure avoids wasting medical resources, is easy to use, resists contamination, and provides accurate information quickly to allow for rapid follow-up therapies. We developed a novel diagnostic procedure using a "cotton-based diagnostic device" capable of real-time detection
Ya'nan Wang et al.
Polymers, 12(5) (2020-05-30)
Ring-opening copolymerization (ROCOP) is an effective means to prepare functionalized polyester. In this work, a type of selenide-containing polyesters with controllable structure, molecular weight, and molecular weight distribution was successfully prepared by ROCOP of γ-selenobutyrolactone and epoxy compounds. The influence

Articles

Acetylcholine Receptors (Muscarinic)

Muscarinic acetylcholine receptors are G protein-coupled receptors (GPCRs) and mediate acetylcholine actions in the CNS and non-nervous tissues. Learn more about acetylcholine receptors and their role in cell signaling.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service