1,7-Dimethoxy-3-methylanthracene-9,10-dione CAS 63561-76-2
| CAS No. | 63561-76-2 |
| Molecular Formula | C17H14O4 |
| Molecular Weight | 282.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,7-Dimethoxy-3-methylanthracene-9,10-dione (C17H14O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 1,7-Dimethoxy-3-methylanthracene-9,10-dione (CAS 63561-76-2), a certified reference material (molecular formula C17H14O4, MW 282.29 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,7-Dimethoxy-3-methylanthracene-9,10-dione 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 | C17H14O4 |
| Molecular Weight | 282.29 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related Dimethoxy Standards
- 2,3-Dimethoxy-6-methylanthracene-9,10-dione (CAS 105706-01-2)
- 3,9-Dimethoxy-6H-benzofuro[3,2-c]chromene (CAS 1433-08-5)
- 1,2-Dimethoxy-3-methylanthracene-9,10-dione (CAS 75313-49-4)
- 1,4-Dimethoxy-2-methylanthracene-9,10-dione (CAS 52541-72-7)
- 1,8-Dimethoxy-3-methylanthracene-9,10-dione (CAS 71013-35-9)
- 3,6-Dimethoxy-2-phenyl-4H-chromen-4-one (CAS 206121-28-0)
- 4,5-dimethoxy-2-{[(propan-2-yl)carbamoyl]amino}benzoic acid (CAS 400786-17-6)
- 5,7-Dimethoxy-3-phenyl-4H-chromen-4-one (CAS 26964-35-2)
Recommended Standards
- 1,5-Diethyl (2E,4Z)-4-[amino(ethoxy)methylidene]-2-cyanopent-2-enedioate (CAS 320420-20-0)
- 1-[(4-Methoxyphenyl)methyl]-1H-indazole-3-carboxylic acid (CAS 50264-71-6)
- 1-[2-Hydroxy-4,6-dimethoxy-3-(1-oxopropoxy)phenyl]-1-propanone (CAS 94190-88-2)
- 1-(4-Methoxyphenyl)-2-methyl-1H-benzimidazole-5-carboxylic acid (CAS 442531-47-7)
- 3-(4-Piperidinyl)pyrazolo[3,4-b]pyridine Trihydrochloride (CAS 1184982-95-3)
- N1-([1,1'-Biphenyl]-2-yl)-N2-benzyloxalamide (CAS 1909333-78-3)
- 1-(Methylamino)butan-2-ol (CAS 42163-27-9)
- 3-(3-Chlorophenyl)-2-(thiophen-2-yl)prop-2-enoic acid (CAS 1017114-62-3)
- Roxadustat impurity 109 (CAS CATO-C4X-2213109)
- tert-Butyl ((1,1-dioxido-1,2,5-thiadiazolidin-3-yl)methyl)carbamate (CAS 2791276-98-5)
- 5-(Dimethylamino)pentan-1-ol hydrochloride (CAS 90434-40-5)
- Myristoyl-Lys-Arg-Thr-Leu-Arg-OH (CAS 125678-68-4)
- 4-Chloro-n-(2-methylpropyl)butanamide (CAS 544416-14-0)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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 18665070610 / Nicole.chen@cato-chem.com