Isatin, 98%
Isatin, 98%
Isatin, 98%
Thermo Scientific Chemicals

Isatin, 98%

CAS: 91-56-5 | C8H5NO2 | 147.133 g/mol
Have Questions?
Catalog NumberQuantity
ALFA12468.22100 g
Catalog number ALFA12468.22
View Price:Sign in to see your account pricing. Need an account? Register with us today.
Quantity:
100 g
Request bulk or custom format
Specifications
Chemical Name or MaterialIsatin
CAS91-56-5
Health Hazard 1H360
Health Hazard 3P201-P202-P280-P308+P313-P501c
Melting Point∼199°C to 200°C
View more
Isatin is an endogenous monoamine oxidize (MAO) inhibitor involved in stress and anxiety. Additionally, isatin inhibits alkaline phosphatase (ALP), nitric oxide (NO)-stimulated soluble guanylate cyclase, and other enzymes. Isatins undergo a one-pot Wolff-Kishner like reduction with hydrazine hydrate, under surprisingly mild conditions, to give the corresponding oxindoles. It is used as chromatographic spray reagent for amino acid detection.

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.

Applications
Isatin is an endogenous monoamine oxidize (MAO) inhibitor involved in stress and anxiety. Additionally, isatin inhibits alkaline phosphatase (ALP), nitric oxide (NO)-stimulated soluble guanylate cyclase, and other enzymes. Isatins undergo a one-pot Wolff-Kishner like reduction with hydrazine hydrate, under surprisingly mild conditions, to give the corresponding oxindoles. It is used as chromatographic spray reagent for amino acid detection.

Solubility
Soluble in water (1.9 g/L at 20°C).

Notes
Store under cool dry place. Ensure good ventilation. Incompatible with oxidizing agents.
RUO – Research Use Only

General References:

  1. Seshaiah Krishnan Sridhar.; Surendra N Pandey.; James P Stables.; Atmakuru Ramesh. Anticonvulsant activity of hydrazones, Schiff and Mannich bases of isatin derivatives. European Journal of Pharmaceutical Sciences. 2002, 16 (3),129-132.
  2. S.N. Pandeya.; D. Sriram.; G. Nath.; E. DeClercq. Synthesis, antibacterial, antifungal and anti-HIV activities of Schiff and Mannich bases derived from isatin derivatives and N-[4-(4'-chlorophenyl)thiazol-2-yl] thiosemicarbazide. European Journal of Pharmaceutical Sciences. 1999, 9 (1),25-31.
  3. Isatins undergo a one-pot Wolff-Kishner like reduction with hydrazine hydrate, under surprisingly mild conditions, to give the corresponding oxindoles: Synth. Commun., 24, 2835 (1994).
  4. Reaction with acid anhydrides or condensation with 4-Methyl-2-pentanone, A11618, results in the formation of quinoline-4-carboxylic acid derivatives; for examples, see: J. Med. Chem., 35, 4893 (1992); 36, 617, 3286 (1993).: