CAS 91-56-5

Isatin

Description:

Isatin, with the CAS number 91-56-5, is an organic compound classified as an indole derivative. It is characterized by a diketopiperazine structure, featuring a fused benzene and pyrrole ring system. Isatin appears as a yellow to orange crystalline solid and is known for its relatively low solubility in water but higher solubility in organic solvents such as ethanol and acetone. The compound exhibits a range of chemical reactivity, including the ability to undergo various substitution reactions, making it a valuable intermediate in organic synthesis. Isatin is notable for its biological activity, displaying properties such as antimicrobial, antiviral, and anticancer effects, which have garnered interest in medicinal chemistry. Additionally, it can participate in complexation reactions with metal ions, leading to the formation of coordination compounds. Its unique structural features and reactivity profile make isatin a significant compound in both synthetic and pharmaceutical chemistry.

Formula: C₈H₅NO₂

InChI: InChI=1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)9-8(7)11/h1-4H,(H,9,10,11)

InChI key: InChIKey=JXDYKVIHCLTXOP-UHFFFAOYSA-N

SMILES: O=C1C=2C(NC1=O)=CC=CC2

Synonyms:

• 1H-indole-2,3-dione
• 2,3-Dihydro-1H-indole-2,3-dione
• 2,3-Dihydroindole-2,3-dione
• 2,3-Diketoindoline
• 2,3-Dioxo-2,3-dihydroindole
• 2,3-Dioxoindoline
• 2,3-Indolindione
• 2,3-Indolinedione
• Indole-2,3-dione
• Indolin-2,3-dion
• Indolina-2,3-Diona
• Indoline-2,3-dione
• Isatic acid lactam
• Isatine
• Isatinic acid anhydride
• Nsc 9262
• Pseudoisatin
• o-Aminobenzoylformic anhydride
• 2,3-INDOLEDIONE
• ISATIC ANHYDRIDE
• O-AMINOPHENYLGLYOXALIC LACTIM
• 2,3-KETOINDOLINE
• 2,3-Didetonindoline
• Indoquinone
• AKOS BBS-00003223
• ISATIN
• ,3-Dihydro-1H-indole-2,3-dione
• O-AMINOBENZOYLFORMIC ACID

Isatin

CAS: 91-56-5

Formula: C₈H₅NO₂

Purity: >98.0%(GC)(T)

Color and Shape: Light yellow to Brown powder to crystal

Molecular weight: 147.13

Ref: 3B-I0080

Isatin, 98%

CAS: 91-56-5

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

Formula: C₈H₅NO₂

Purity: 98%

Color and Shape: Orange, Powder

Molecular weight: 147.13

Ref: 02-A12468

2,3-Indolinedione

CAS: 91-56-5

Formula: C₈H₅NO₂

Purity: 97%

Color and Shape: Solid, Powder or Crystalline Powder

Molecular weight: 147.133

Ref: 10-F077309

Indoline-2,3-dione

CAS: 91-56-5

Formula: C₈H₅NO₂

Purity: 97%

Color and Shape: Solid

Molecular weight: 147.1308

Ref: IN-DA003R23

Isatin

CAS: 91-56-5

Isatin

Purity: ≥98%

Molecular weight: 147.13g/mol

Ref: 54-BUP18112

1H-Indole-2,3-dione

CAS: 91-56-5

1H-Indole-2,3-dione

Formula: C₈H₅NO₂

Purity: 98%

Color and Shape: brown solid

Molecular weight: 147.1308g/mol

Ref: 54-OR53066

Isatin

CAS: 91-56-5

Formula: C₈H₅NO₂

Purity: ≥ 97.5%

Color and Shape: Pale orange to dark red powder

Molecular weight: 147.13

Ref: 7W-GK7897

Isatin

CAS: 91-56-5

Formula: C₈H₅NO₂

Color and Shape: Pale Yellow Solid

Molecular weight: 147.13

Ref: 4Z-I-128001

Isatin

CAS: 91-56-5

Isatin (2,3-Indolinedione) is an endogenous MAO inhibitor.

Formula: C₈H₅NO₂

Purity: 98.92%

Color and Shape: Yellow To Reddish Crystalline Solid

Molecular weight: 147.13

Ref: TM-T6862

1H-Indole-2,3-dione

CAS: 91-56-5

Formula: C₈H₅NO₂

Color and Shape: Orange

Molecular weight: 147.13

Ref: TR-I627060

Isatin

CAS: 91-56-5

Isatin is a natural compound that can be found in the bark of the Cinchona tree. It has inhibitory properties against the enzyme polymerase chain reaction (PCR) and has been shown to have antimicrobial activity. Isatin also has an effect on 5-HT concentrations, which may be due to its ability to inhibit platelet aggregation and induce vasoconstriction. Isatin has been shown to have anticancer effects in vitro, and also inhibits cellular transformation by reducing DNA synthesis.

Formula: C₈H₅NO₂

Purity: Min. 98 Area-%

Color and Shape: Red Powder

Molecular weight: 147.13 g/mol

Ref: 3D-FI02371

Isatin ACS, 98%

CAS: 91-56-5

Formula: C₈H₅NO₂

Purity: min. 98%

Color and Shape: Orange - brown, Crystalline powder/Solid, Clear, Orange

Molecular weight: 147.13

Ref: SR-90354

Isatin

CAS: 91-56-5

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Formula: C₈H₅NO₂

Purity: Min. 98.0 Area-%

Molecular weight: 147.13 g/mol

Ref: 3D-I-7801