3-Hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid CAS 84-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 84-33-3 |
| Molecular Formula | C15H8O5 |
| Molecular Weight | 268.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid (CAS 84-33-3) pharmaceutical standards reference standard. Molecular formula: C15H8O5. Molecular weight: 268.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H8O5 |
| Molecular Weight | 268.22 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Hydroxy Standards
- 2-Hydroxy-5-methyl-3'-(trifluoromethoxy)biphenyl (CAS 1261832-73-8)
- 137644-29-2 6-hydroxy-5-sulfonaphthalene-2-carboxylic acid TS-00876 (CAS 137644-29-2)
- 3-Hydroxy-7-sulfo-2-naphthoic acid (CAS 15509-36-1)
- 4-Hydroxy-7-sulfamoylquinoline-3-carboxylic acid (CAS 63463-31-0)
- 7-Hydroxy-3-(4-hydroxybenzylidene)chroman-4-one (CAS 110064-50-1)
- 1234351-86-0 (2Z)-6-Hydroxy-2-(2-methoxybenzylidene)-1-benzofuran-3(2H)-one MFCD04144687 (CAS 1234351-86-0)
- (2Z)-6-Hydroxy-2-(3-methoxybenzylidene)-1-benzofuran-3(2H)-one (CAS 1234351-88-2)
- (Z)-6-Hydroxy-2-(4-methoxybenzylidene)benzofuran-3(2H)-one (CAS 1234351-90-6)
Recommended Standards
- 3,6-Di(furan-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 88949-34-2)
- 4-(3,4-Difluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 356566-58-0)
- 3-(5,7-Dioxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyridin-6-yl)benzoic acid (CAS 294892-44-7)
- 3-Benzyl-5-[(1E)-{[(3-chlorophenyl)methoxy]imino}methyl]-4-hydroxy-1-[2-(1H-imidazol-4-yl)ethyl]-1,2-dihydropyridin-2-one (CAS 477888-15-6)
- 1-([1,1'-Biphenyl]-4-yl)butan-1-amine (CAS 1021080-13-6)
- 3-Amino-N-[(4-methylphenyl)methyl]-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496801-98-0)
- Ethyl 2,2-Dichloro-2-phenylacetate (CAS 5317-66-8)
- 2-Chloro-4-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride (CAS 31368-18-0)
- 3-Chloro-2-fluoro-4-methylbenzaldehyde (CAS 1383951-78-7)
- Anxiety Peptide (CAS 95237-86-8)
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