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/418/501/product-dating-information-06-25-mk.pdf
A5040
Ethyl 3-aminobenzoate methanesulfonate salt
analytical standard
Synonym(s):
MS-222, Tricaine
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| Size/SKU | Availability | Price |
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About This Item
grade
analytical standard
Quality Segment
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
General description
Application
- 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
1 of 1
This Item | |||
|---|---|---|---|
| description analytical standard | description certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | description certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | description certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| grade analytical standard | grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® |
| format neat | format - | format neat | format neat |
| mp ~148 °C | mp - | mp - | mp - |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| Quality Level 100 | Quality Level 300 | Quality Level 300 | Quality Level 300 |
| application(s) forensics and toxicology | application(s) pharmaceutical small molecule | application(s) environmental | application(s) environmental |
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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