M105
Methoctramine hydrate
≥97% (NMR), muscarinic receptor 2 antogonist, solid
동의어(들):
Methoctramine tetrahydrochloride hydrate, N,N′-bis[6-[[(2-Methoxyphenyl)methyl]amino]hexyl]-1,8-octane diamine tetrahydrochloride hydrate
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C36H62N4O2 · 4HCl · xH2O
CAS 번호:
Molecular Weight:
728.75 (anhydrous basis)
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.32
MDL number:
제품 이름
Methoctramine hydrate, ≥97% (NMR), solid
Quality Level
assay
≥97% (NMR)
form
solid
color
white
solubility
H2O: >20 mg/mL
storage temp.
2-8°C
SMILES string
O.Cl.Cl.Cl.Cl.COc1ccccc1CNCCCCCCNCCCCCCCCNCCCCCCNCc2ccccc2OC.COc3ccccc3CNCCCCCCNCCCCCCCCNCCCCCCNCc4ccccc4OC
InChI
1S/2C36H62N4O2.4ClH.H2O/c2*1-41-35-23-13-11-21-33(35)31-39-29-19-9-7-17-27-37-25-15-5-3-4-6-16-26-38-28-18-8-10-20-30-40-32-34-22-12-14-24-36(34)42-2;;;;;/h2*11-14,21-24,37-40H,3-10,15-20,25-32H2,1-2H3;4*1H;1H2
InChI key
XIIINYPADNNZHA-UHFFFAOYSA-N
Gene Information
human ... CHRM2(1129)
관련 카테고리
General description
Methoctramine (N, N′-bis [6-[[(2-methoxyphenyl)-methyl] hexyl]-1, 8-octane] diamine) is a derivative of polymethylene tetramine.
Application
Methoctramine hydrate has been used:
- As a muscarinic receptor 2 antogonist.
- As a test molecule to check its effect on premature osteogenic differentiation of HGPS (Hutchinson-Gilford progeria syndrome) iPS (induced pluripotent)-derived mesenchymal stem cells.
Biochem/physiol Actions
Methoctramine is a selective M2 muscarinic receptor antagonist at nM concentrations. At mM concentrations, methoctramine directly inhibits the high affinity GTPase activity of G proteins. The increase in calcium and arachidonic acid release were attenuated by the M2 receptor antagonist methoctramine, but not by the M3 receptor antagonist p-fluoro-hexahydro siladifenidol.
Methoctramine is a selective M2 muscarinic receptor antagonist at nM concentrations. At mM concentrations, methoctramine directly inhibits the high affinity GTPase activity of G proteins. In oesophageal muscle, acetylcholine-mediated increase in calcium and arachidonic acid release were reduced by the M2 receptor antagonist, methoctramine. Methoctramine infused bilaterally in the dorsolateral striatum, considerably enhanced memory in cognitively impaired aged rats. Methoctramine plays a vital role in muscarinic receptor classification.
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Laura Nadal et al.
Developmental neuroscience, 38(6), 407-419 (2017-04-27)
The development of the nervous system involves the initial overproduction of synapses, which promotes connectivity. Hebbian competition between axons with different activities leads to the loss of roughly half of the overproduced elements and this refines connectivity. We used quantitative
G Villetti et al.
The Journal of pharmacology and experimental therapeutics, 335(3), 622-635 (2010-09-02)
The novel quaternary ammonium salt (3R)-3-[[[(3-fluorophenyl)[(3,4,5-trifluorophenyl)methyl]amino]carbonyl]oxy]-1-[2-oxo-2-(2-thienyl)ethyl]-1-azoniabicyclo[2.2.2]octane bromide (CHF5407) showed subnanomolar affinities for human muscarinic M1 (hM1), M2 (hM2), and M3 (hM3) receptors and dissociated very slowly from hM3 receptors (t(½) = 166 min) with a large part of the receptorial
Wei Wu et al.
Neurobiology of learning and memory, 98(1), 41-46 (2012-05-09)
Microinfusions of the nonselective muscarinic antagonist scopolamine into perirhinal cortex impairs performance on visual recognition tasks, indicating that muscarinic receptors in this region play a pivotal role in recognition memory. To assess the mnemonic effects of selective blockade in perirhinal
R E Delmendo et al.
British journal of pharmacology, 96(2), 457-464 (1989-02-01)
1. A range of muscarinic receptor antagonists were examined for affinity at the M1 muscarinic binding site, present in rat cerebrocortical membranes and the M2 muscarinic binding sites of rat cardiac and submaxillary gland membranes. 2. The results obtained were
Presynaptic Muscarinic Acetylcholine Receptors and TrkB Receptor Cooperate in the Elimination of Redundant Motor Nerve Terminals during Development.
Nadal L
Frontiers in Aging Neuroscience, 9, 24-24 (2017)
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