C8H6O3
150.13 g/mol
Research ReagentWarning
3-hydroxyisobenzofuran-1(3H)-one
CAS16859-59-9EC971-107-6
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
3-Hydroxyisobenzofuran-1(3H)-one, also known as O-phthalaldehydic acid, is a 2-benzofuran compound featuring both oxo and hydroxy functional groups at the 1- and 3-positions, respectively. It is a carbon oxoacid primarily used as a research reagent in laboratory settings.
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.
Sourcing 3-hydroxyisobenzofuran-1(3H)-one?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ReferenceSame Category
2-Methylthiophenylboronic acid
CAS168618-42-6
research compound
ReferenceSame Category
3-Methylpyridine-2-sulfurpentafluoride
CAS1686186-83-3
research compound
ReferenceSame Category
Pentafluoro-(5-methyl-2-pyridyl)-sulfane
CAS1686186-85-5
research compound
ReferenceSame Category
5-Chloropyridine-2-sulfurpentafluoride
CAS1686186-88-8
research compound
Referencesame scaffold
(S)-5-fluoro-3-methylisobenzofuran-1(3H)-one
CAS1803573-19-4
pharmaceutical intermediate
Referencesame scaffold
Mycophenolic acid
CAS24280-93-1
pharmaceutical raw material
Referencesame scaffold
Mycophenolic acid-d3
CAS1185242-90-3
pharmaceutical raw material
Referencesame scaffold
4-Amino-6-fluoro-2-benzofuran-1(3H)-one
CAS1207453-91-5
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
3-hydroxy-3H-2-benzofuran-1-one
InChIKey
JKNKNWJNCOJPLI-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C(OC2=O)O
Synonyms (10)
- hydroxyl phthalide
- hydroxyphthalide
- o-Phthalaldehydic acid
Sourcing 3-hydroxyisobenzofuran-1(3H)-one?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.