CAS 132898-96-5: 5-Isatinsulfonyl chloride

Description: 5-Isatinsulfonyl chloride is a chemical compound characterized by its sulfonyl chloride functional group attached to an isatin moiety. It typically appears as a solid or crystalline substance and is known for its reactivity, particularly in nucleophilic substitution reactions due to the presence of the sulfonyl chloride group. This compound is often utilized in organic synthesis, particularly in the preparation of sulfonamides and other derivatives, owing to its ability to introduce the sulfonyl group into various organic frameworks. It is important to handle this compound with care, as sulfonyl chlorides can be corrosive and may release toxic gases upon reaction with water or moisture. Additionally, 5-Isatinsulfonyl chloride may exhibit moderate to high solubility in organic solvents, making it suitable for various synthetic applications in laboratories. As with any chemical, proper safety protocols should be followed when working with this substance to mitigate risks associated with its handling and use.

Formula: C₈H₄ClNO₄S

InChI: InChI=1S/C8H4ClNO4S/c9-15(13,14)4-1-2-6-5(3-4)7(11)8(12)10-6/h1-3H,(H,10,11,12)

InChI key: InChIKey=JUJRKHHCIXKFQG-UHFFFAOYSA-N

SMILES: O=C1NC2=CC=C(C=C2C1=O)S(=O)(=O)Cl

Synonyms:

• 5-Isatinsulfonyl chloride
• 2,3-Dioxo-2,3-dihydro-1H-indole-5-sulfonyl chloride
• 2,3-Dihydro-2,3-dioxo-1H-indole-5-sulfonyl chloride
• 5-(Chlorosulfonyl)isatin
• 1H-Indole-5-sulfonyl chloride, 2,3-dihydro-2,3-dioxo-

2,3-Dioxoindoline-5-sulfonyl chloride

CAS: 132898-96-5

• Purity: 95.0%
• Color and Shape: Solid, No data available.
• Molecular weight: 245.6300048828125

1H-Indole-5-sulfonyl chloride, 2,3-dihydro-2,3-dioxo-

CAS: 132898-96-5

• Formula: C₈H₄ClNO₄S
• Color and Shape: Solid
• Molecular weight: 245.6397

2,3-Dioxo-1H-indole-5-sulfonyl chloride

CAS: 132898-96-5

• Formula: C₈H₄ClNO₄S
• Purity: 95%
• Color and Shape: yellow solid
• Molecular weight: 245.64g/mol

5-(Chlorosulfonyl) Isatin

CAS: 132898-96-5

Applications Reagent used in the preparation of biologically active Isatin derivatives. References Havran, L., et …

• Formula: C₈H₄ClNO₄S
• Color and Shape: Neat
• Molecular weight: 245.64

5-(Chlorosulfonyl) isatin

CAS: 132898-96-5

5-(Chlorosulfonyl) isatin (5CSI) is a postulated apoptotic signaling molecule that induces apoptosis in animals. It …

• Formula: C₈H₄ClNO₄S
• Purity: Min. 95%
• Molecular weight: 245.64 g/mol