8-Hydroxy-1,2-dimethoxy-3-methylanthracene-9,10-dione CAS 82868-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82868-99-3 |
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Hydroxy-1,2-dimethoxy-3-methylanthracene-9,10-dione (CAS 82868-99-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H14O5. Molecular weight: 298.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1980 |
Related Hydroxy Standards
- 3-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 13198-99-7)
- 7-Hydroxy-5-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 13698-23-2)
- 1-Hydroxy-5,8-dimethoxy-3-methylanthracene-9,10-dione (CAS 76696-04-3)
- 5-Hydroxy-3,7-dimethoxy-2-phenyl-4H-chromen-4-one (CAS 70786-48-0)
- 6-Hydroxy-7-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one (CAS 970-48-9)
- 7-Hydroxy-3-(4-methoxyphenoxy)-2-methyl-4h-chromen-4-one (CAS 297148-24-4)
- 5-Hydroxy-6,7-dimethoxy-2-phenyl-4H-chromen-4-one (CAS 740-33-0)
- 4-Hydroxy-1-naphthyl-1'-naphthyl ketone (CAS 432049-53-1)
Recommended Standards
- 7-Isopropoxy-9-oxo-9H-xanthene-2-carboxylic acid (CAS 33459-27-7)
- Astragalus Metabolite 6 (CAS 37816-20-9)
- Astragalus Metabolite 9 (CAS 68939-22-0)
- Methyl 4-((3-(dimethylamino)benzamido)methyl)piperidine-1-carboxylate (CAS 1235032-10-6)
- Methyl 1-butyl-1,2,3-benzotriazole-5-carboxylate (CAS 1400644-56-5)
- 2-(4-Chloro-5-(difluoromethyl)-6-iodopyridin-3-yl)acetonitrile (CAS 1807060-74-7)
- Sorafenib Impurity 40 (CAS 1290546-48-3)
- 2-Methyl-N-((1-methyl-1h-pyrrol-2-yl)methyl)-1-phenylpropan-1-amine (CAS 1285084-34-5)
- 4-Amino-3,5-dimethylbenzenesulfonamide (CAS 7356-89-0)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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