≥98%, mixture of isomers, for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
RPI-1 is a cell-permeable, indolinone-based ATP-competitive tyrosine kinase inhibitor that is known to target Ret, EGFR, and Met. Increased tumorigenicity, motility, and invasiveness have been described as biological consequences of HGF/Met deregulation in tumor cells, thus RPI-1 treatment of H460 cells resulted in a strong reduction of both colony number and size. The compound is also active at mouse NSCLC H460 xenograft tumor and metastasis model. Mechanistically RPI-1 inhibits Met phosphorylation at Tyr1234/Tyr1235, known to activate the intrinsic kinase activity. Selectively reverts the morphologic phenotype of ret oncogene- (PTC1 & MEN2A), but not H-Ras-, and transformed NIH3T3 in a reversible manner. RPI-1 effectively inhibits the autophosphorylation of PTC1, MEN2A, and Met against Met in N592 in cancer cells, and concomitant receptor down-regulation has also been reported to occur in NIH3T3MEN2A and in small cell lung carcinoma cell line N592.
| Pubchem Sid | 504760628 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504760628 |
| Sonrisas canónicas | COC1=C(C=C2C(=C1)C(=CC3=CC=C(C=C3)O)C(=O)N2)OC |
| IUPAC Name | (3Z)-3-[(4-hydroxyphenyl)methylidene]-5,6-dimethoxy-1H-indol-2-one |
| InChIKey | JGSMCYNBVCGIHC-QPEQYQDCSA-N |
| INCHI | 1S/C17H15NO4/c1-21-15-8-12-13(7-10-3-5-11(19)6-4-10)17(20)18-14(12)9-16(15)22-2/h3-9,19H,1-2H3,(H,18,20)/b13-7- |
| Isómeros SMILES | COC1=C(C=C2C(=C1)/C(=C/C3=CC=C(C=C3)O)/C(=O)N2)OC |
| WGK Alemania | 3 |
| PubChem CID | 1749978 |
| Peso molecular | 297.31 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Indoles and derivatives |
| Subclass | Indolines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Indolines |
| Alternative Parents | Anisoles Alkyl aryl ethers 1-hydroxy-2-unsubstituted benzenoids Benzene and substituted derivatives Secondary carboxylic acid amides Lactams Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Dihydroindole - Anisole - Alkyl aryl ether - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Monocyclic benzene moiety - Benzenoid - Carboxamide group - Secondary carboxylic acid amide - Lactam - Carboxylic acid derivative - Azacycle - Ether - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Carbonyl group - Organopnictogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as indolines. These are compounds containing an indole moiety, which consists of pyrrolidine ring fused to benzene to form 2,3-dihydroindole. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 K2203348 | Certificate of Analysis | Aug 11, 2025 | R337832 |
| K2203349 | Certificate of Analysis | Aug 11, 2025 | R337832 |
| K2203350 | Certificate of Analysis | Aug 11, 2025 | R337832 |
| K2203351 | Certificate of Analysis | Aug 11, 2025 | R337832 |
| K2203355 | Certificate of Analysis | Aug 11, 2025 | R337832 |
| Solubilidad | Soluble in DMSO: >20 mg/mL |
|---|---|
| Sensibilidad | heat sensitive |
| Punto de ebullición (°C) | 533.6±50.0° C at 760 mmHg (Predicted) |
| Peso molecular | 297.300 g/mol |
| XLogP3 | 2.500 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 297.1 Da |
| Monoisotopic Mass | 297.1 Da |
| Topological Polar Surface Area | 67.800 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 442.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |
