Seladelpar thiol intermediate 343322-82-7 (4-Mercapto-2-methylphenoxy)acetic acid ethyl ester (CAS 343322-82-7) is a thiophenol-acetic acid ester of the mercaptomethylphenoxyacetate chemical class. This sulfur-containing intermediate is an important part of making macitentan, which is a dual endothelin receptor antagonist for pulmonary arterial hypertension (PAH).
ApiSyn supplies (4-Mercapto-2-methylphenoxy)acetic acid ethyl ester (CAS 343322-82-7) as a pharmaceutical synthetic intermediate and impurity reference standard for the development of the Macitentan API process.
| Chemical Name | Ethyl 2-(4-mercapto-2-methylphenoxy)acetate |
| Molecular Formula | C11H14O3S |
| Molecular Weight | 226.3 |
| CAS Number | 343322-82-7 |