3-Methylquinoline N-oxide
Product Specifications
- CAS
- 1873-55-8
- Molecular Formula
- C10H9NO
- Appearance
- yellow solid
- Synonym(s)
- 3-Methylquinoline 1-oxide；3-Methyl-1-azanaphthalene N-oxide; 3-methyl-1-oxidoquinolin-1-ium; Quinoline, 3-methyl-, 1-oxide; Ripretinib Impurity
- Shipping
- ambient temperature
- Storage
- 2-8°C
- SMILES
- CC1=CC2=CC=CC=C2[N+](=C1)[O-]
- InChI
- InChI=1S/C10H9NO/c1-8-6-9-4-2-3-5-10(9)11(12)7-8/h2-7H,1H3
Product Information
CAS 1873-55-8 designates 3-Methylquinoline N-oxide, a compound with molecular formula C10H9NO. The matched PubChem record is CID 7021466. PubChem gives SMILES CC1=CC2=CC=CC=C2[N+](=C1)[O-] and InChIKey CBGUMTBCWWMBRV-UHFFFAOYSA-N. Those references describe a single quinoline N-oxide structure rather than a separate oxide component.
The quinoline framework is a fused bicyclic system containing one ring nitrogen. A methyl substituent occupies position 3, and the oxygen is bonded to the quinoline nitrogen. In the SMILES, the N-oxide bond is represented with charge-separated nitrogen and oxygen atoms, yet the overall molecular graph is neutral. Formula C10H9NO counts nine carbons in the quinoline skeleton plus one methyl carbon, together with nine hydrogens, one nitrogen, and one oxygen. Moving the methyl group to another ring position would give a different methylquinoline N-oxide even though the formula could remain unchanged.
A precise inquiry should include CAS 1873-55-8 and retain both “3-methyl” and “N-oxide” in the name. Add the quantity under consideration and a contact address for the response, along with any questions about the compound identity record. PubChem CID 7021466 and InChIKey CBGUMTBCWWMBRV-UHFFFAOYSA-N can serve as cross-references if the request is prepared from structural data. Rlavie can then connect the submission to this particular quinoline N-oxide instead of a different methyl position or an unoxidized quinoline entry.