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T9778

Sigma-Aldrich

Tropicamide

solid

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Synonym(s):
N-Ethyl-2-phenyl-N-(4-pyridylmethyl)hydracrylamide, Ro 1-7683
Empirical Formula (Hill Notation):
C17H20N2O2
CAS Number:
Molecular Weight:
284.35
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.77

form

solid

Quality Level

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

SMILES string

CCN(Cc1ccncc1)C(=O)C(CO)c2ccccc2

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

Gene Information

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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).

pictograms

Exclamation mark

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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