Ethyl 2-amino-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate (CAS No: 174072-89-0) is a key pharmaceutical intermediate used in the synthesis of APIs Relugolix. This compound serves as an essential raw material in API development and synthesis. Explore detailed chemical properties, molecular data, structure information, and verified global suppliers, manufacturers, and distributors of this API intermediate on apicule.
Alternate Names: Ethyl 2-amino-4-methyl-5-(4-nitrophenyl)-3-thiophenecarboxylate, 3-Thiophenecarboxylic acid, 2-amino-4-methyl-5-(4-nitrophenyl)-, ethyl ester
CAS No: 174072-89-0
PubChem CID: 15541848
Mol Formula: C14H14N2O4S
Mol Weight: 306.34 g/mol
Used in API: Relugolix
IUPAC Name: ethyl 2-amino-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate
API Intermediate Description: Ethyl 2-amino-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate is primarily used as a key chemical intermediate in the synthesis of complex pharmaceuticals, most notably Relugolix, a GnRH receptor antagonist used to treat advanced prostate cancer. Its thiophene structure with specific functional groups makes it a valuable building block (a versatile synthon) for creating other bioactive molecules in drug discovery and fine chemical manufacturing.