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C002

Sigma-Aldrich

(±)-Quinuclidinyl benzilate

powder

Synonym(e):

(±)-QNB, (±)-Quinuclidinyl α-hydroxydiphenylacetate

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About This Item

Empirische Formel (Hill-System):
C21H23NO3
CAS-Nummer:
6581-06-2
Molekulargewicht:
337.41
MDL-Nummer:
MFCD00055094
UNSPSC-Code:
12352200
PubChem Substanz-ID:
329774757
NACRES:
NA.77

Form

powder

Farbe

white

Löslichkeit

chloroform: soluble (but decomposes within 24 hrs)
methanol: stable (for up to two weeks at -20°C.)

εmax

13,500 at 207.4 nm in methanol

Lagertemp.

2-8°C

SMILES String

OC(C(=O)OC1CN2CCC1CC2)(c3ccccc3)c4ccccc4

InChI

1S/C21H23NO3/c23-20(25-19-15-22-13-11-16(19)12-14-22)21(24,17-7-3-1-4-8-17)18-9-5-2-6-10-18/h1-10,16,19,24H,11-15H2

InChIKey

HGMITUYOCPPQLE-UHFFFAOYSA-N

Biochem./physiol. Wirkung

Nonselective muscarinic acetylcholine receptor antagonist.

Leistungsmerkmale und Vorteile

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
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.

Piktogramme

Skull and crossbones
GHS06

Signalwort

Danger

H-Sätze

H300

Gefahreneinstufungen

Acute Tox. 2 Oral

Lagerklassenschlüssel

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Analysenzertifikate (COA)

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Monica Salani et al.
Journal of neurochemistry, 108(3), 821-834 (2009-02-04)
Neurotransmitters are considered part of the signaling system active in nervous system development and we have previously reported that acetylcholine (ACh) is capable of enhancing neuronal differentiation in cultures of sensory neurons and N18TG2 neuroblastoma cells. To study the mechanism
José N Nobrega et al.
Journal of pharmacological and toxicological methods, 86, 28-33 (2017-03-10)
Assessments of total anticholinergic activity (SAA) in serum are of considerable interest for its potential involvement in cognitive impairment associated with polydrug states in the elderly and other populations. Such estimations have been based on the displacement of radioligand binding
Koji Hori et al.
Neuropsychobiology, 63(3), 147-153 (2011-01-14)
Alzheimer's disease (AD) is well known as a disease characterized by degeneration of cholinergic neuronal activity in the brain. It follows that patients with AD would be sensitive to an 'anticholinergic burden', and also that medicine with anticholinergic properties would
Kylie J Mansfield et al.
The Journal of pharmacology and experimental therapeutics, 328(3), 893-899 (2008-11-26)
Recent studies have described muscarinic receptors on the mucosa and the detrusor of the human urinary bladder. Muscarinic receptor antagonists are effective in the treatment of overactive bladder (OAB), but their site(s) of action and actual therapeutic target are unclear.
Barbara C van Munster et al.
Journal of psychiatric research, 46(10), 1339-1345 (2012-08-01)
Delirium, a frequently occurring, devastating disease, is often underdiagnosed, especially in dementia. Serum anticholinergic activity (SAA) was proposed as a disease marker as it may reflect delirium's important pathogenetic mechanism, cholinergic deficiency. We assessed the association of serum anticholinergic activity
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