1-Methylisatin, 97%

CAS: 2058-74-4

Ref. 02-A12942

Product Information

• Name: 1-Methylisatin, 97%
• Synonyms: N-methylindol-2,3-dione, 1-Methyl-2,3-Dihydroindole-2,3-Dione, 1-Methyl-2,3-dihydro-1H-indole-2,3-dione, 1-Methyl-2,3-dioxoindole, 1-Methyl-2,3-indolinedione, 1-Methylindole-2,3-dione, 1-Methylindoline-2,3-Dione, 1-methyl-1H-indole-2,3-dione, 1H-Indole-2,3-dione, 1-methyl-, Indole-2,3-dione, 1-methyl-, Isatin, 1-methyl-, Methylisatintech, N-Methyl-indole-2,3-dione, N-Methylindoline-2,3-dione, N-Methylisatin, N-Methylsatin, NSC 42449, Ol 57
• CAS: 2058-74-4

Description

1-Methylisatin is used as a reactant for stereoselective preparation of spirobicyclic and bis-spirotricyclic pyrazolidinones, for regioselective preparation of spirocyclic oxindole-butenolides, for synthesis of spiro-oxindoles, for preparation of unsymmetrical oxindoles, for stereoselective preparation of hydroxyloxindoles via Morita-Baylis-Hillman reaction, for preparation of pyridinecarboxylic acid [(oxo)indolylidene)hydrazide derivatives (Schiff base hydrazides) as antibacterial agents. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Brand: Alfa Aesar By Thermo Fisher Scientific

Chemical properties

• Molecular weight: 161.16
• Formula: C₉H₇NO₂
• Purity: 97%
• Color/Form: Orange to red, Crystals or powder or crystalline powder
• InChI: InChI=1S/C9H7NO2/c1-10-7-5-3-2-4-6(7)8(11)9(10)12/h2-5H,1H3
• InChI key: VCYBVWFTGAZHGH-UHFFFAOYSA-N
• SMILES: CN1C(=O)C(=O)c2ccccc21