T9778
托吡卡胺
Muscarinic receptor antagonist, solid
别名:
N-Ethyl-2-phenyl-N-(4-pyridylmethyl)hydracrylamide, Ro 1-7683
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关于此项目
经验公式（希尔记法）:
C17H20N2O2
化学文摘社编号:
分子量:
284.35
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
216-140-2
MDL number:
产品名称
托吡卡胺, solid
InChI
1S/C17H20N2O2/c1-2-19(12-14-8-10-18-11-9-14)17(21)16(13-20)15-6-4-3-5-7-15/h3-11,16,20H,2,12-13H2,1H3
InChI key
BGDKAVGWHJFAGW-UHFFFAOYSA-N
SMILES string
CCN(Cc1ccncc1)C(=O)C(CO)c2ccccc2
form
solid
color
white
solubility
45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 4.3 mg/mL
ethanol: 5.6 mg/mL
H2O: insoluble
storage temp.
2-8°C
Quality Level
Gene Information
human ... CHRM3(1131), CHRM4(1132)
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相关类别
Application
Tropicamide has been used for studying the regulation of fragile X behavior in male mice. 1% tropicamide has also been used for dilating mice pupils.
Biochem/physiol Actions
M4 muscarinic acetylcholine receptor antagonist.
Features and Benefits
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.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Preparation Note
Tropicamide is soluble in 45% (w/v) aqueous 2-hydroxypropyl-beta-cyclodextrin (4.3 mg/mL) and ethanol (5.6 mg/mL).
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - 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
Shanu Markand et al.
Investigative ophthalmology & visual science, 56(4), 2684-2695 (2015-03-15)
Methylenetetrahydrofolate reductase (Mthfr) is a key enzyme in homocysteine-methionine metabolism. We investigated Mthfr expression in retina and asked whether mild hyperhomocysteinemia, due to Mthfr deficiency, alters retinal neurovascular structure and function. Expression of Mthfr was investigated at the gene and
Raghavan Lavanya et al.
Ophthalmology, 119(3), 474-480 (2011-11-29)
To evaluate the risk of primary acute angle closure (AAC), changes in intraocular pressure (IOP), and associated risk factors after pupil dilation in Asian subjects with narrow angles (primary angle-closure suspects [PACS]). Prospective clinical study. A total of 471 subjects
Surabi Veeraragavan et al.
Behavioral neuroscience, 125(5), 783-790 (2011-09-29)
Muscarinic acetylcholine receptors (mAChR) are G protein-coupled receptors (M1-M5), grouped together into two functional classes, based on their G protein interaction. Although ubiquitously expressed in the CNS, the M4 protein shows highest expression in the neostriatum, cortex, and hippocampus. Electrophysiological
Tin A Tun et al.
Investigative ophthalmology & visual science, 56(5), 3337-3344 (2015-05-30)
To characterize an optical coherence tomography (OCT)-derived parameter, Bruch's membrane opening-minimum rim width (BMO-MRW), and its association with demographic and clinical parameters in normal Chinese subjects. Right eyes of 466 consecutive healthy subjects from a population-based study of Singaporean Chinese
Kyoungmin Park et al.
The American journal of pathology, 178(2), 688-698 (2011-02-02)
Pigment epithelium-derived factor (PEDF) is a serine proteinase inhibitor with antiangiogenic activities. To investigate whether PEDF overexpression has an impact on ocular neovascularization in vivo, we generated PEDF transgenic (PEDF-Tg) mice that ubiquitously express human PEDF driven by the β-actin
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