9-hydroxy-2,3-dihydro[1,4]dioxino[2,3-g]quinoline-8-carboxylic acid CAS 23796-64-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23796-64-7 |
| Molecular Formula | C12H9NO5 |
| Molecular Weight | 247.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-hydroxy-2,3-dihydro[1,4]dioxino[2,3-g]quinoline-8-carboxylic acid (CAS 23796-64-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H9NO5. Molecular weight: 247.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H9NO5 |
| Molecular Weight | 247.20 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related hydroxy Standards
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- 8-Acetyl-3-hydroxy-7-methyl-3H-[1,2,5]oxadiazolo[3,4-e]indole 6-oxide (CAS 159325-85-6)
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- 3-Hydroxy-2-(quinazolin-4-ylamino)-butyric acid (CAS 1008675-44-2)
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Recommended Standards
- Ald-Ph-NHS ester (CAS 60444-78-2)
- 7-Methoxyquinoline-2,3-dicarboxylic acid (CAS 948290-89-9)
- Benzyl (2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl) carbonate (CAS 58936-19-9)
- 2,7-dichloroimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1536845-82-5)
- Allyl furan-2-carboxylate (CAS 4208-49-5)
- 1-(3-(Thiophen-3-yl)phenyl)ethan-1-one (CAS 371157-21-0)
- [rel-(1R,2R,6R)-2-(tert-butoxycarbonylamino)-6-methyl-4-(3-nitro-4-pyridyl)cyclohex-3-en-1-yl] methanesulfonate (CAS 1210418-16-8)
- 890098-45-0 2-Ethoxycarbonyl-4'-iodobenzophenone MFCD02260416 (CAS 890098-45-0)
- Propiconazole-4H-1,2,4-triazole(Mixture of Diastereomers) (CAS 221132-58-7)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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