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Ethyl 3-aminobenzoate methanesulfonate salt

Ethyl 3-aminobenzoate methanesulfonate salt

analytical standard

Synonym(s):

MS-222, Tricaine

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25 G
CLP 134,200
100 G
CLP 356,000
250 G
CLP 602,000

CLP 134,200

Estimated to ship onMay 15, 2025

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25 G
CLP 134,200
100 G
CLP 356,000
250 G
CLP 602,000

About This Item

Empirical Formula (Hill Notation):
C9H11NO2 · CH4SO3
CAS Number:
886-86-2
Molecular Weight:
261.29
Beilstein:
3775022
EC Number:
212-956-8
MDL number:
MFCD00013176
UNSPSC Code:
41116107
PubChem Substance ID:
329770864
NACRES:
NA.24

CLP 134,200

Estimated to ship onMay 15, 2025

Request a Bulk Order

grade

analytical standard

Quality Level

100

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
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335,H412

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCX0634
MKCV6661
MKCR5826
MKCS5788
MKCR5827

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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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