1,3-Dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-6-carboxylic acid CAS 247128-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 247128-17-2 |
| Molecular Formula | C13H7NO4 |
| Molecular Weight | 241.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-6-carboxylic acid (CAS 247128-17-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H7NO4. Molecular weight: 241.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H7NO4 |
| Molecular Weight | 241.20 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1,2-Dihydrobenzo[g]quinoline-3,4,5,10-tetraone (CAS 87863-50-1)
- (E)-4-(2-(2,5-Dioxopyrrolidin-1-yl)ethoxy)-4-oxobut-2-enoic Acid (CAS 2101811-41-8)
- 10-Oxo-10H-pyridazino[6,1-b]quinazoline-2-carboxylic acid (CAS 74163-13-6)
- N,N,N,N-Tetrabutylmalonamide (CAS 14287-98-0)
- 2-Amino-4-(4-ethoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 315246-05-0)
- 3,5-Bis(methoxymethyl)-4H-1,2,4-triazol-4-amine (CAS 111853-51-1)
- N-(4-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-methoxyacetamide (CAS 2246895-78-1)
- (1-(6-Chloro-2-(methylthio)pyrimidin-4-yl)piperidin-3-yl)methanol (CAS 1261234-82-5)
- 5-(2-Fluorobenzyl)-1-(4-fluorophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 841211-13-0)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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