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Key Documents

A5040

Supelco

Ethyl 3-aminobenzoate methanesulfonate salt

analytical standard

Synonym(s):

MS-222, Tricaine

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About This Item

Empirical Formula (Hill Notation):
C9H11NO2 · CH4SO3
CAS Number:
Molecular Weight:
261.29
Beilstein:
3775022
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

~148 °C

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

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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General description

Ethyl 3-aminobenzoate methanesulfonate salt is a synthetic benzocaine derivative that belongs to the class of ester-type anaesthetics, widely used in aquacultures.

Application

Ethyl 3-aminobenzoate methanesulfonate analytical standard can be used as follows:

  • Preparation of an anti-TMS monoclonal antibody (mAb) for the analysis of tricaine in fish samples using a lateral-flow immunochromatographic strip (LF-ICS) method
  • Modified QuEChERS-based sample extraction of tricaine methanesulfonate from blood, muscle, and liver samples obtained from carp fish for its analysis by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS)
  • Multi-residue detection of tricaine mesylate and malachite green in aquaculture water, fish, and shrimp samples using tricolor immunochromatographic test strip with double test lines (TS-DTL)
  • Analysis of water samples for MS-222 using solid phase extraction for sample treatment and liquid chromatography/tandem mass spectrometry (LC-MS/MS) for determination

Other Notes

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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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Monica Bonetti et al.
PloS one, 9(4), e94884-e94884 (2014-04-17)
The PTPN11 (protein-tyrosine phosphatase, non-receptor type 11) gene encodes SHP2, a cytoplasmic PTP that is essential for vertebrate development. Mutations in PTPN11 are associated with Noonan and LEOPARD syndrome. Human patients with these autosomal dominant disorders display various symptoms, including
Wouter Koole et al.
Disease models & mechanisms, 7(7), 929-936 (2014-02-04)
Mosaic analysis, in which two or more populations of cells with differing genotypes are studied in a single animal, is a powerful approach to study developmental mechanisms and gene function in vivo. Over recent years, several genetic methods have been
Lomeli Carpio Shull et al.
Developmental biology, 461(2), 132-144 (2020-02-12)
The formation of the craniofacial skeleton is a highly dynamic process that requires proper orchestration of various cellular processes in cranial neural crest cell (cNCC) development, including cell migration, proliferation, differentiation, polarity and cell death. Alterations that occur during cNCC
Sandra E Hernández et al.
Veterinary anaesthesia and analgesia, 39(6), 584-590 (2012-07-07)
Three anaesthetics (MS222, clove oil and a mixture of ketamine/diazepam) were administered to cane toads to determine their effect on the hypothalamic-pituitary-adrenal (HPA) axis. Time to induction and recovery and any adverse events were also evaluated. Prospective randomized experimental trial.
B Ju et al.
Oncogenesis, 3, e96-e96 (2014-04-02)
Dysregulation of Sonic hedgehog (Shh) signaling has been implicated in glioma pathogenesis. Yet, the role of this pathway in gliomagenesis remains controversial because of the lack of relevant animal models. Using the cytokeratin 5 promoter, we ectopically expressed a constitutively

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