CAS 18711-16-5

3-Oxime-6,7-dichloro-1H-indole-2,3-dione

Description:

3-Oxime-6,7-dichloro-1H-indole-2,3-dione, with the CAS number 18711-16-5, is a chemical compound that belongs to the indole derivative class. This substance features a unique structure characterized by the presence of an oxime functional group, which is indicative of its reactivity and potential applications in organic synthesis. The dichloro substituents at the 6 and 7 positions of the indole ring contribute to its chemical stability and influence its biological activity. The compound is typically a solid at room temperature and may exhibit moderate solubility in organic solvents. Its properties make it of interest in various fields, including medicinal chemistry, where it may serve as a precursor for the synthesis of biologically active molecules. Additionally, the presence of halogen atoms can enhance its reactivity, making it a potential candidate for further chemical modifications. Safety data should be consulted for handling and storage, as halogenated compounds can pose health risks.

Formula: C₈H₄Cl₂N₂O₂

InChI: InChI=1S/C8H4Cl2N2O2/c9-4-2-1-3-6(5(4)10)11-8(13)7(3)12-14/h1-2,14H,(H,11,12,13)

InChI key: InChIKey=CVOUSAVHMDXCKG-UHFFFAOYSA-N

SMILES: N(O)=C1C=2C(NC1=O)=C(Cl)C(Cl)=CC2

Synonyms:

• 1H-Indole-2,3-dione, 6,7-dichloro-, 3-oxime
• 6,7-Dichloro-1H-indole-2,3-dione 3-oxime
• 6,7-Dichloroisatin 3-oxime
• Indole-2,3-dione, 6,7-dichloro-, 3-oxime
• Ns 309
• Ns309
• NS309;NS 309;NS-309
• NS 309; NS-309
• 6,7-Dichloro-1H-indole-2,3-dione3-oxime
• 6,7-Dichloro-3-(hydroxyiMino)indolin-2-one
• 6,7-Dichloroindole-2,3-dione 3-oxime

NS 309

CAS: 18711-16-5

Formula: C₈H₄Cl₂N₂O₂

Purity: 97%

Color and Shape: Solid

Molecular weight: 231.0356

Ref: IN-DA00AQC3

NS309

CAS: 18711-16-5

NS309

Purity: ≥95%

Molecular weight: 231.04g/mol

Ref: 54-BUP13261

3-Oxime-6,7-Dichloro-1H-Indole-2,3-Dione

CAS: 18711-16-5

3-Oxime-6,7-Dichloro-1H-Indole-2,3-Dione

Purity: 97%

Molecular weight: 231.04g/mol

Ref: 54-OR1025984

NS309

CAS: 18711-16-5

Formula: C₈H₄Cl₂N₂O₂

Molecular weight: 231.04

Ref: 7W-GK1247

NS309

CAS: 18711-16-5

NS309 activates SK/KCa2, IK/KCa3.1 (0.12-1.2 μM EC50, 10-90 nM EC50), and Kv11.1 channels; doesn't affect BK/KCa1.1; modulates neuronal firing.

Formula: C₈H₄Cl₂N₂O₂

Purity: 97.55%

Color and Shape: Solid

Molecular weight: 231.04

Ref: TM-T4612