Ethyl 3-aminobenzoate methanesulfonate
ALDRICH/E10521 - 98%
Synonym: MS-222; TS 222; Tricaine; Tricaine methanesulfonate
CAS Number: 886-86-2
Empirical Formula (Hill Notation): C9H11NO2 · CH4SO3
Molecular Weight: 261.29
EC Number: 212-956-8
MDL Number: MFCD00013176
Linear Formula: H2NC6H4CO2C2H5·CH3SO3H
Product Type: Chemical
| assay | 98% |
| InChI | 1S/C9H11NO2.CH4O3S/c1-2-1 |
| InChI key | FQZJYWMRQDKBQN-UHFFFAOYSA |
| mp | 146-149 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | CS(O)(=O)=O.CCOC(=O)c1ccc |
| Application: | Ethyl 3-aminobenzoate methanesulfonate serves as an effective anesthetic agent for fish and amphibian species, particularly during procedures such as blood sampling, artificial propagation, and long‐distance transportation. |
| Packaging: | 10, 50 g in poly bottle |
| Packaging: | 5 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 - H412 |
| Precautionary statements | P273 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| mp | 146-149 °C (lit.) |
| UNSPSC | 12352100 |


