9,10-Dioxo-9,10-dihydro-anthracene-2,6-dicarboxylic acid CAS 42946-19-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42946-19-0 |
| 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-dihydro-anthracene-2,6-dicarboxylic acid (CAS 42946-19-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H8O6. Molecular weight: 296.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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-dihydroanthracene-2,7-dicarboxylic acid (CAS 42946-22-5)
- 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)
- Methyl 2,4-dioxo-4-(3,4,5-trimethoxyphenyl)butanoate (CAS 70311-74-9)
- 3-Benzyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 687580-04-7)
- 2-[(1,1-dioxo-1,2-benzothiazol-3-yl)amino]hexanoic acid (CAS 1397004-93-1)
- N-(2,6-dioxo-3-piperidyl)-2-iodo-acetamide (CAS 2845018-61-1)
Recommended Standards
- 4-(Adamantan-1-yl)-2,6-dichloroaniline (CAS 85911-38-2)
- trans-Coutaric acid (CAS 27174-07-8)
- 3,6-Bis(furan-2-yl)-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 954576-56-8)
- 2-(p-Tolyl)-2H-indazole (CAS 3682-73-3)
- 3-Amino-6-(pyridin-4-yl)-N-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496019-23-9)
- H-Pro-Phe-Arg-AMC (CAS 65147-21-9)
- N-Nitroso Clozapine EP Impurity D (CAS CATO-C4X-134017)
- 1-Chloro-3,5-dimethylhexane (CAS 71173-66-5)
- (4-Fluorobenzyl)trimethylsilane (CAS 706-25-2)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com