3-氨基苯甲酸乙酯甲基磺酸盐
Tricaine methanesulfonate
CAS: 886-86-2
Molecular Formula: C9H11NO2.CH4O3S
3-氨基苯甲酸乙酯甲基磺酸盐 - Names and Identifiers
3-氨基苯甲酸乙酯甲基磺酸盐 - Physico-chemical Properties
| Molecular Formula | C9H11NO2.CH4O3S |
| Molar Mass | 261.3 |
| Density | 1.3799 (rough estimate) |
| Melting Point | 146-149°C(lit.) |
| Water Solubility | H2O: 50 mg/mL, clear, colorless |
| Solubility | H2O: 50mg/mL, clear, colorless |
| Appearance | Fine Powder |
| Color | White to off-white |
| Merck | 14,9621 |
| BRN | 3775022 |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
| Refractive Index | 1.5060 (estimate) |
| Physical and Chemical Properties | Storage condition: Inert atmosphere,Store in freezer, under -20°C |
| Use | Ethyl 3-aminobenzoate methyl sulfonate is the most effective and widely used live fish transportation anesthetic. After MS-222 enters the fish body, it mainly accumulates in the spleen and liver, and its content in the muscles is very small. |
| In vitro study | Tricaine methanesulfonate in powder form easily can become airborne and could become hazardous to the handler. Tricaine methanesulfonate (TMS) solution is photosensitive (its color changes with light exposure), although the color change does not necessarily indicate significant activity decrease and thus color should not be used to gauge degradation. |
3-氨基苯甲酸乙酯甲基磺酸盐 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | DG2455000 |
| FLUKA BRAND F CODES | 10 |
| HS Code | 29224999 |
| Toxicity | LC50 (96hr) in rainbow trout: 50.50 mg/l (McKim) |
3-氨基苯甲酸乙酯甲基磺酸盐 - Biological activity
Ethyl 3-Aminobenzoate (Ethyl m-Aminobenzoate, NSC 93790, Tricaine) can prevent the generation of action potential through voltage-dependent Na -channels, and is often used for anesthesia, sedation and euthanasia of fish.
Last Update：2024-04-10 22:29:15
3-氨基苯甲酸乙酯甲基磺酸盐 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Introduction | Ethyl 3-aminobenzoate methyl sulfonate is an organic substance of sulfonic acid, which is an isomer derivative of ethyl p-aminobenzoate. Can be used as an anesthetic. |
| use | ethyl 3-aminobenzoate methyl sulfonate is the most effective and widely used live fish transportation anesthetic. after MS-222 enter the fish body, it mainly accumulates in spleen and liver, and its content in muscle is very small. |
| biological activity | Ethyl 3-Aminobenzoate (Ethyl m-Aminobenzoate, NSC 93790, Tricaine) can prevent the generation of action potentials through voltage-dependent Na -channels, and is often used for anesthesia, sedation and euthanasia of fish. |
Last Update：2024-04-09 19:05:06
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View History
3-氨基苯甲酸乙酯甲基磺酸盐
5-FORMYLPYRIDIN-2-YL-2-BORONIC ACID
5-甲砜基-6-硝基苯骈恶唑酮
4-硝基苯基-Β-D-吡喃岩藻糖苷
1-alpha-h,5-alpha-h-tropan-3-alpha-ol,mandelate(ester)
庚基碳酰氯
Boronic acid, [3-(2-propoxyethoxy)phenyl]- (9CI)
CYTOTRACE橙色荧光示踪探针CMTMR
N-(7R)-5-氮杂螺[2.4]庚烷-7-基-氨基甲酸叔丁酯
resolve-al pr
5-FORMYLPYRIDIN-2-YL-2-BORONIC ACID
5-甲砜基-6-硝基苯骈恶唑酮
4-硝基苯基-Β-D-吡喃岩藻糖苷
1-alpha-h,5-alpha-h-tropan-3-alpha-ol,mandelate(ester)
庚基碳酰氯
Boronic acid, [3-(2-propoxyethoxy)phenyl]- (9CI)
CYTOTRACE橙色荧光示踪探针CMTMR
N-(7R)-5-氮杂螺[2.4]庚烷-7-基-氨基甲酸叔丁酯
resolve-al pr