
CAS 278803-51-3: 7-Chloro-5-nitro-1H-indole-2,3-dione
Description:7-Chloro-5-nitro-1H-indole-2,3-dione, with the CAS number 278803-51-3, is a synthetic organic compound that belongs to the indole family. This compound features a bicyclic structure characterized by an indole ring fused with a diketone moiety, specifically at the 2 and 3 positions. The presence of a chlorine atom at the 7 position and a nitro group at the 5 position contributes to its unique reactivity and potential biological activity. It is typically a yellow to orange solid, exhibiting moderate solubility in organic solvents. The compound may exhibit various chemical properties, including electrophilic reactivity due to the electron-withdrawing nature of the nitro and chloro substituents. It has been studied for its potential applications in medicinal chemistry, particularly in the development of pharmaceuticals, due to its ability to interact with biological targets. Safety data should be consulted for handling, as compounds with nitro and halogen substituents can pose health risks.
Formula:C8H3ClN2O4
InChI:InChI=1S/C8H3ClN2O4/c9-5-2-3(11(14)15)1-4-6(5)10-8(13)7(4)12/h1-2H,(H,10,12,13)
InChI key:InChIKey=OWORJQGXJBTLLK-UHFFFAOYSA-N
SMILES:O=C1NC2=C(Cl)C=C(C=C2C1=O)N(=O)=O
- Synonyms:
- 7-Chloro-5-nitro-1H-indole-2,3-dione
- 1H-Indole-2,3-dione, 7-chloro-5-nitro-
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | 7-Chloro-5-nitroindoline-2,3-dione REF: 10-F743373CAS: 278803-51-3 | 98% | - - - | Discontinued product |
![]() | 7-Chloro-5-nitro-2,3-dihydro-1H-indole-2,3-dione REF: 3D-DLA80351CAS: 278803-51-3 | Min. 95% | - - - | Discontinued product |

Ref: 10-F743373
1g | Discontinued | Request information | |
250mg | Discontinued | Request information | |
500mg | Discontinued | Request information |

7-Chloro-5-nitro-2,3-dihydro-1H-indole-2,3-dione
Ref: 3D-DLA80351
10mg | Discontinued | Request information | |
100mg | Discontinued | Request information |