Methyl 2-oxo-1,3-dihydroindole-6-carboxylate


Product Specifications
- CAS
- 14192-26-8
- MF
- C10H9NO3
- Appearance
- white solid
- Synonym(s)
- 1-Methoxy-1H-indole-6-carboxylate; 6-Methoxycarbonyl-2-oxindole;methyl 2-oxo-2,3-dihydro-1H-indole-6-carboxylate;1H-Indole-6-carboxylicacid, 2,3-dihydro-2-oxo-, methyl ester; 2-oxo-6-indolinecarboxylic acid methyl ester
- Shipping
- ambient temperature
- Storage
- 2-8°C
Methyl 2-oxo-1,3-dihydroindole-6-carboxylate is the PubChem IUPAC identity associated with CAS 14192-26-8 and formula C10H9NO3. The CAS resolves uniquely to PubChem CID 3734372, whose molecular weight is 191.18. PubChem records SMILES COC(=O)C1=CC2=C(CC(=O)N2)C=C1 and InChIKey YFTGUNWFFVDLNM-UHFFFAOYSA-N. These references describe one neutral molecular graph with no defined stereochemical layer.
The fused indole-derived framework contains a five-membered lactam ring, reflected by the 2-oxo and 1,3-dihydro descriptors. A methyl carboxylate is attached at aromatic position 6. One oxygen belongs to the lactam carbonyl, while two form the carboxylate ester; the single nitrogen is the lactam nitrogen. PubChem lists “methyl oxindole-6-carboxylate” as a synonym and gives “2-oxindole-6-carboxylic acid methyl ester” as its Title. All three naming forms point to the same ester position and connectivity. The verified graph has no disconnected counterion.
To frame a structure-controlled inquiry, send Rlavie CAS 14192-26-8, the reviewed H1, and the requested quantity, together with a MOL or SDF structure file. The submitted graph can be compared with PubChem CID 3734372, the stated SMILES, and InChIKey YFTGUNWFFVDLNM-UHFFFAOYSA-N before request-specific details are considered. Confirmation should cover the lactam carbonyl, saturated ring carbon, and 6-position methyl carboxylate. The shorter term “oxindole carboxylate” omits the ester position, and formula C10H9NO3 cannot distinguish another ring attachment.