3-(6,7-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)acrylic acid CAS 101382-62-1
| CAS No. | 101382-62-1 |
| Molecular Formula | C14H13NO5 |
| Molecular Weight | 275.26 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.
CATO supplies 3-(6,7-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)acrylic acid (CAS 101382-62-1), a certified reference material (molecular formula C14H13NO5, MW 275.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H13NO5, 3-(6,7-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)acrylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 275.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), 3-(6,7-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)acrylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H13NO5 |
| Molecular Weight | 275.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
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- 4-tert-Octylphenol-13C6 (CAS 1173020-24-0)
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- Boc-Ser(tBu)-OH · DCHA (CAS 18942-50-2)
- Olaparib impurity 139 (CAS 42086-73-7)
- 1-(6-Methylpyridazin-3-yl)ethan-1-one (CAS 91544-04-6)
- 4,7-Bis(5-bromo-4-hexyl-2-thienyl)-2,1,3-benzoselenadiazole (CAS 1256447-82-1)
- 5-Methoxy-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 113100-65-5)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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