C8H5NO2
147.13 g/mol
Dye & PigmentWarning
Isatin
CAS91-56-5EC202-077-8
Category
Dye & Pigment
Compound Class
Heterocycle
Primary Use
dye and pigment intermediate
Isatin, also known as tribulin, is an organic compound derived from indole. It was first obtained in 1840 as a product from the oxidation of indigo dye.
dye and pigment intermediate
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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CAS 91-56-5
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Safety Reference
Warning
H317May cause an allergic skin reaction
H412Harmful to aquatic life with long lasting effects
Identifiers
IUPAC Name
1H-indole-2,3-dione
InChIKey
JXDYKVIHCLTXOP-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)C(=O)C(=O)N2
Synonyms (30)
- 1H-Indole-2,3-dione
- 1H-benzo[d]azoline-2,3-dione
- 2,3-Diketoindoline
- 2,3-Dioxo-2,3-dihydroindole
- 2,3-Dioxoindoline
- 2,3-Indolinedione
- 2,3-Ketoindoline
- 2,3-dihydroindole-2,3-dione
- 2H-indole-2,3-dione
- 3-Indolinedione
- 3-hydroxy-2-indolone
- INDOLE-2,3-DIONE
- Indole-2
- Indoline-2,3-dione
- Isatic acid lactam
- Isatin
- Isatin (Compound 1)
- Isatin, p.a.
- Isatine
- Isatinic acid anhydride
- Isotin
- Pseudoisatin
- S00335a
- Tribulin
- hydroxy-3-indolone
- indol-2