Date published: 2025-9-18

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Isatin (CAS 91-56-5)

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Alternate Names:
2,3-Indolinedione; 2,3-Diketoindoline
Application:
Isatin is an endogenous monoamine oxidase inhibitor
CAS Number:
91-56-5
Purity:
≥98%
Molecular Weight:
147.13
Molecular Formula:
C8H5NO2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

Isatin is an endogenous monoamine oxidase (MAO) inhibitor involved in stress and anxiety. Additionally, isatin inhibits alkaline phosphatase (ALP), nitric oxide (NO)-stimulated soluble guanylate cyclase, and other enzymes.


Isatin (CAS 91-56-5) References

  1. [Pharmacological role of isatin, an endogenous MAO inhibitor].  |  Hamaue, N. 2000. Yakugaku Zasshi. 120: 352-62. PMID: 10774257
  2. Effect of isatin on nitric oxide-stimulated soluble guanylate cyclase from human platelets.  |  Medvedev, A., et al. 2002. Biochem Pharmacol. 63: 763-6. PMID: 11992646
  3. Isatin Derivatives and Their Antiviral Properties Against Arboviruses: A Review.  |  De Moraes Gomes, PAT., et al. 2019. Mini Rev Med Chem. 19: 56-62. PMID: 29692243
  4. Isatin derivatives and their anti-bacterial activities.  |  Guo, H. 2019. Eur J Med Chem. 164: 678-688. PMID: 30654239
  5. Isatin-azole hybrids and their anticancer activities.  |  Hou, Y., et al. 2020. Arch Pharm (Weinheim). 353: e1900272. PMID: 31691360
  6. Isatin dimers and their biological activities.  |  Zhang, YZ., et al. 2020. Arch Pharm (Weinheim). 353: e1900299. PMID: 31985855
  7. Indole/isatin-containing hybrids as potential antibacterial agents.  |  Song, F., et al. 2020. Arch Pharm (Weinheim). 353: e2000143. PMID: 32667714
  8. Isatin: A Scaffold with Immense Biodiversity.  |  Nath, P., et al. 2021. Mini Rev Med Chem. 21: 1096-1112. PMID: 33238872
  9. Isatin Conjugates as Antibacterial Agents: A Brief Review.  |  Hassan, F., et al. 2023. Med Chem. 19: 413-430. PMID: 36200254
  10. Isatin-enzyme interactions. VI. Inhibition of rat kidney alkaline phosphatase.  |  Singh, B., et al. 1978. Enzyme. 23: 22-8. PMID: 414911

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Isatin, 100 g

sc-205721
100 g
$63.00

Isatin, 500 g

sc-205721A
500 g
$276.00