5-Bromophthalide (CAS No: 64169-34-2) is a key pharmaceutical intermediate used in the synthesis of APIs Roxadustat, Citalopram and Escitalopram. 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: 5-bromo-3H-isobenzofuran-1-one, 5-Bromo-3H-isobenzofuranone
CAS No: 64169-34-2
PubChem CID: 603144
Mol Formula: C8H5BrO2
Mol Weight: 213.03 g/mol
Used in APIs: Roxadustat, Citalopram and Escitalopram
IUPAC Name: 5-bromo-3H-2-benzofuran-1-one
API Intermediate Description: 5-Bromophthalide is a vital chemical intermediate primarily used to synthesize antidepressants like citalopram and other active pharmaceutical ingredients. As a versatile building block, its 5-bromo position allows for cross-coupling reactions (e.g., Suzuki coupling) in producing functional polymers, dyes, and complex organic compounds.
