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Sigma-Aldrich Isatin 97%
List Price $43.47 Your Price $43.47
Sigma-Aldrich Isatin 97% - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART: SIAL-114618-100G
MFG.PART: 114618-100G
UNSPSC: 12352100
Manufacturer: Sigma-Aldrich
Quality Level
100
assay
97%
form
powder
mp
193-195 °C (dec.) (lit.)
solubility
boiling water: soluble
diethyl ether: soluble
soluble
SMILES string
O=C1Nc2ccccc2C1=O
InChI
1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)9-8(7)11/h1-4H,(H,9,10,11)
InChI key
JXDYKVIHCLTXOP-UHFFFAOYSA-N
Related Categories
Heterocyclic Building Blocks
Application
Isatin can be used as a reactant to prepare:
It can be a reactant for:
Isatin can also be used as a chromatographic spray reagent for amino acids, and also as a reference material in the preparation of indigo and Maya Blue. It is responsible for the yellow color exhibited by the "Maya Yellow" pigment.[9]
- Phthalazinone derivatives.[1]
- Spirooxindole derivatives.[2]
- Agents against multidrug-resistant cells expressing P-glycoprotein.[3]
- Thiazolidinones spiro-fused to indolin-2-ones as potent and selective inhibitors of Mycobacterium tuberculosis protein tyrosine phosphatase B.[4]
- Triazole-isatine compounds as potential antibacterial and antifungal agents.[5]
- Biologically relevant scaffolds such as spiro[indole-thiazolidinones].[6]
It can be a reactant for:
- Cascade reactions with heterocyclic ketene aminals.[7]
- Knoevenagel condensation reactions.[8]
Isatin can also be used as a chromatographic spray reagent for amino acids, and also as a reference material in the preparation of indigo and Maya Blue. It is responsible for the yellow color exhibited by the "Maya Yellow" pigment.[9]
Isatin undergoes Pd(II)-catalyzed C-H addition by direct sp2/sp3 C-H bond activation to form 3-substituted-3-hydroxy-2-oxindoles[10]. Isatin derivatives (bis-Schiff base) are synthesized by the condensation of the natural or synthetic isatins with hydrazine[11].
wgk_germany
WGK 1
PPE
dust mask type N95 (US), Eyeshields, Gloves
| SKU | SIAL-114618-100G |
|---|---|
| Supplier Part Number | 114618-100G |
| UM | EA |
| UNSPSC | 12352100 |
| Manufacturer | Sigma-Aldrich |
| Temperature | room temp |
| Refrigerated-Frozen | N |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 10.000000 |
| Lead Time | 9 |
| Hazardous | N |
| CAS Number | 91-56-5 |
| Energy Star | No |
| Green | No |
| Controlled | N |