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E10521

Sigma-Aldrich

Ethyl 3-aminobenzoate methanesulfonate

98%

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Synonym(s):
MS-222, TS 222, Tricaine, Tricaine methanesulfonate
Linear Formula:
H2NC6H4CO2C2H5·CH3SO3H
CAS Number:
Molecular Weight:
261.29
Beilstein:
3775022
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

mp

146-149 °C (lit.)

SMILES string

CS(O)(=O)=O.CCOC(=O)c1cccc(N)c1

InChI

1S/C9H11NO2.CH4O3S/c1-2-12-9(11)7-4-3-5-8(10)6-7;1-5(2,3)4/h3-6H,2,10H2,1H3;1H3,(H,2,3,4)

InChI key

FQZJYWMRQDKBQN-UHFFFAOYSA-N

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This Item
112909A5040236454
Ethyl 4-aminobenzoate 98%

Sigma-Aldrich

112909

Ethyl 4-aminobenzoate

mp

146-149 °C (lit.)

mp

88-90 °C (lit.)

mp

~148 °C

mp

24 °C (lit.)

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

General description

Ethyl 3-aminobenzoate methanesulfonate is mainly used as an anesthetic for fish. It is also used for the euthanasia of all fish species especially zebrafish, which is commonly used in research.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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A review of tricaine methanesulfonate for anesthesia of fish.
Carter K
Reviews in Fish Biology and Fisheries, 21(1), 51-59 (2011)
Anesthesia and euthanasia in zebrafish.
Matthews M
ILAR Journal, 53(2), 192-204 (2012)
Tricaine methane?sulfonate (MS?222) application in fish anaesthesia.
Topic Popovic N
Journal of Applied Ichthyology, 28(4), 553-564 (2012)
Karen E Sullam et al.
The ISME journal, 9(7), 1508-1522 (2015-01-13)
Diverse microbial consortia profoundly influence animal biology, necessitating an understanding of microbiome variation in studies of animal adaptation. Yet, little is known about such variability among fish, in spite of their importance in aquatic ecosystems. The Trinidadian guppy, Poecilia reticulata
Nina De Rocker et al.
Genetics in medicine : official journal of the American College of Medical Genetics, 17(6), 460-466 (2014-09-19)
Submicroscopic deletions of chromosome band 2p25.3 are associated with intellectual disability and/or central obesity. Although MYT1L is believed to be a critical gene responsible for intellectual disability, so far no unequivocal data have confirmed this hypothesis. In this study we

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