C8H5BrO2
213.03 g/mol
Pharmaceutical IntermediateWarning
5-Bromophthalide
CAS64169-34-2EC613-485-4
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
5-Bromophthalide is a brominated aromatic lactone compound used as an intermediate in pharmaceutical manufacturing. Its structure consists of a fused benzene and lactone ring with a bromine substituent, contributing to its utility in organic synthesis.
Pharmaceutical intermediateBuilding block for organic synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
1-(4-Fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitile
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2-Chloro-6-fluoronitrobenzene
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2'-Fluoro-2'-deoxyadenosine
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pharmaceutical intermediate
Referencesame scaffold
5-Aminophthalide
CAS65399-05-5
pharmaceutical intermediate
Referencesame scaffold
5-Cyanophthalide
CAS82104-74-3
pharmaceutical intermediate
Referencesame scaffold
Butylphthalide
CAS6066-49-5
pharmaceutical raw material
Referencesame scaffold
Dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate
CAS61260-15-9
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
5-bromo-3H-2-benzofuran-1-one
InChIKey
IUSPXLCLQIZFHL-UHFFFAOYSA-N
SMILES
C1C2=C(C=CC(=C2)Br)C(=O)O1
Synonyms (15)
- 5-Bromo-3H-isobenzofuranone
- 5-Bromophthalide
- 5-bromo-3H-2-benzofuran-1-one
- 5-bromphthalide
- Roxadustat Impurity 124
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