Methyl 3-(7-chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)propanoate CAS 1315352-76-1
| CAS No. | 1315352-76-1 |
| Molecular Formula | C14H14ClNO4 |
| Molecular Weight | 295.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-(7-chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)propanoate (CAS 1315352-76-1) is a high-purity analytical reference standard with the molecular formula C14H14ClNO4 and a molecular weight of 295.72 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl 3-(7-chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)propanoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 295.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Methyl 3-(7-chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)propanoate 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 | C14H14ClNO4 |
| Molecular Weight | 295.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
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- 2-Methyl-2-(5-methylfuran-2-yl)propan-1-amine (CAS 1248559-48-9)
- Ethyl 2-(3-fluoro-4-methylphenyl)acetate (CAS 1256479-06-7)
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