A2126
乙酰基-β-甲基溴胆碱
≥99%
别名:
Methacholine bromide
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关于此项目
线性分子式:
CH3CO2CH(CH3)CH2N(CH3)3Br
化学文摘社编号:
分子量:
240.14
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
206-372-2
MDL number:
InChI key
MMVPLEUBMWUYIB-UHFFFAOYSA-M
InChI
1S/C8H18NO2.BrH/c1-7(11-8(2)10)6-9(3,4)5;/h7H,6H2,1-5H3;1H/q+1;/p-1
SMILES string
[Br-].CC(C[N+](C)(C)C)OC(C)=O
assay
≥99%
form
powder
mp
147-149 °C (lit.)
storage temp.
−20°C
Quality Level
Gene Information
human ... CHRM3(1131)
Application
Acetyl-β-methylcholine bromide (methylcholine bromide, methacholine bromide, Mch), a muscarinic acetylcholine receptor agonist, may be used in studies that involve the indentification, characterization and mechanism of action of muscarinic acetylcholine receptors. Mch may be used as a reference material in procedures used to detect or quantify its presence.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
David C Hornigold et al.
British journal of pharmacology, 138(7), 1340-1350 (2003-04-25)
1. We have examined possible mechanisms of cross-talk between the G(q/11)-linked M(3) muscarinic acetylcholine (mACh) receptor and the G(i/o)-linked M(2) mACh receptor by stable receptor coexpression in Chinese hamster ovary (CHO) cells. A number of second messenger (cyclic AMP, Ins(1,4,5)P(3))
M J van der Schans et al.
Journal of chromatography. A, 735(1-2), 387-393 (1996-05-31)
Solutions of histamine and methacholine bromide in different matrices for diagnostic purposes were analyzed for stability and quality control using capillary electrophoresis. Histamine (2,[4-imidazolyl]ethylamine) [CAS No. 51-45-6] was determined using a 0.1 M Tris-borate buffer of pH 8.3 with 5.10(-5)
Linda Jeeva Kumari Henry et al.
Biochemical and biophysical research communications, 526(3), 833-840 (2020-04-11)
Peroxisome proliferator-activated receptor gamma (PPARγ) is a multifaceted ligand-activated transcription factor that regulates inflammatory responses in asthma pathophysiology. The present study corroborates PPARγ-mediated anti-asthmatic action of the flavonoid, galangin (norizalpinin). In silico molecular interactions reveal that galangin formed three H-bonds
John T Fisher et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 18(6), 711-713 (2004-02-24)
The presence of multiple muscarinic acetylcholine receptor (mAChR) subtypes in the heart and lung, combined with the lack of mAChR subtype-selective ligands, have complicated the task of identifying the mAChR subtypes mediating cardiac slowing (bradycardia) and airway narrowing (bronchoconstriction) due
Anyue Yin et al.
British journal of pharmacology, 175(16), 3394-3406 (2018-06-03)
Development of combination therapies has received significant interest in recent years. Previously, a two-receptor one-transducer (2R-1T) model was proposed to characterize drug interactions with two receptors that lead to the same phenotypic response through a common transducer pathway. We applied
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