9,10-Dioxo-9,10-dihydroanthracene-2,7-dicarboxylic acid CAS 42946-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42946-22-5 |
| Molecular Formula | C16H8O6 |
| Molecular Weight | 296.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9,10-Dioxo-9,10-dihydroanthracene-2,7-dicarboxylic acid (CAS 42946-22-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H8O6. Molecular weight: 296.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H8O6 |
| Molecular Weight | 296.23 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
Related Dioxo Standards
- 9,10-Dioxo-9,10-dihydroanthracene-1,4-dicarboxylic acid (CAS 54292-11-4)
- 9,10-Dioxo-9,10-dihydro-anthracene-2,6-dicarboxylic acid (CAS 42946-19-0)
- 1,1-Dioxo-6-(trifluoromethyl)-3,4-dihydro-2h-1,2,4-benzothiadiazine-3-carboxylic acid (CAS 931966-70-0)
- 2,4-dioxo-3-oxatricyclo[7.3.1.0⁵¹³]trideca-1(12),5,7,9(13),10-pentaene-8,10-dicarboxylic acid (CAS 52671-72-4)
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Recommended Standards
- trans-Coutaric acid (CAS 27174-07-8)
- 1-Iodododecane 4292-19-7 AS02230 ATTERCOP-CHM AT113483 DODECYL IODIDE LAURYL IODIDE N-DODECYL IODIDE N-IODODODECANE (CAS 4292-19-7)
- 4-(Adamantan-1-yl)-2,6-dichloroaniline (CAS 85911-38-2)
- 3-Methyl-2-nitrobenzamide (CAS 60310-07-8)
- 2,2,3,3-Tetrafluoro-7-nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-amine (CAS 2149597-44-2)
- tert-Butyl 3-{[(furan-2-yl)methyl]amino}-2-methylpropanoate (CAS 1221341-58-7)
- N-[2-(3-Chlorophenoxy)ethanimidoyl]benzenesulfonohydrazide (CAS 321430-88-0)
- n-((1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)methyl)-2-(3-methoxyphenyl)ethan-1-amine (CAS 1170136-60-3)
- Gentamycin Sulfate（mixture of isomers） (CAS 1405-41-0)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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