1228600-91-6 2-Methoxy-7,8-dihydro-6H-[1,6]naphthyridin-5-one 2-methoxy-7,8-dihydro-1,6-naphthyridin-5(6H)-one CAS 1228600-91-6
| CAS No. | 1228600-91-6 |
| Molecular Formula | C9H10N2O2 |
| Molecular Weight | 178.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1228600-91-6 2-Methoxy-7,8-dihydro-6H-[1,6]naphthyridin-5-one 2-methoxy-7,8-dihydro-1,6-naphthyridin-5(6H)-one (CAS 1228600-91-6), molecular formula C9H10N2O2 and molecular weight 178.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H10N2O2, 1228600-91-6 2-Methoxy-7,8-dihydro-6H-[1,6]naphthyridin-5-one 2-methoxy-7,8-dihydro-1,6-naphthyridin-5(6H)-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 178.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1228600-91-6 2-Methoxy-7,8-dihydro-6H-[1,6]naphthyridin-5-one 2-methoxy-7,8-dihydro-1,6-naphthyridin-5(6H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O2 |
| Molecular Weight | 178.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
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Recommended Standards
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- ((1R,2R)-2-Aminocyclohexyl)methanol (CAS 178737-10-5)
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