1-Hydroxy-5-methoxy-2-methylanthracene-9,10-dione CAS 64809-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64809-72-9 |
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Hydroxy-5-methoxy-2-methylanthracene-9,10-dione (CAS 64809-72-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12O4. Molecular weight: 268.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26 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 Hydroxy Standards
- 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)
- 7-Hydroxy-3-(3-methoxyphenyl)-4H-chromen-4-one (CAS 139256-06-7)
- 1-Hydroxy-2-(methoxymethyl)anthracene-9,10-dione (CAS 174568-52-6)
- 1-(6-Hydroxy-2-(4-hydroxyphenyl)benzofuran-3-yl)ethanone (CAS 2726-50-3)
- 1-Hydroxy-2-methoxy-3-methylanthracene-9,10-dione (CAS 74272-73-4)
Recommended Standards
- 1-Hydroxy-8-methoxy-2-methylanthracene-9,10-dione (CAS 51996-00-0)
- 11-Oxo-6,11-dihydrodibenzo[b,e]oxepin-2-yl acetate (CAS 294853-36-4)
- 1-Oxo-3-phenyl-3,4-dihydro-1h-2-benzopyran-6-carboxylic acid (CAS 850021-37-3)
- 5,6-Difluoro-2-hydrazinyl-1h-1,3-benzodiazole (CAS 175727-16-9)
- 5-[3,4-(Ethylenedioxy)phenyl]-3-methyl-5-oxovaleric acid (CAS 951894-15-8)
- 4-Bromo-2-fluoro-3-(3-methylphenyl)propiophenone (CAS 898791-11-2)
- 2-(Pyridin-2-yl)morpholine hydrochloride (CAS 1251023-51-4)
- 4-(Furan-2-ylmethyl)-5-(propan-2-yl)-4h-1,2,4-triazole-3-thiol (CAS 777875-15-7)
- 4,4-difluoro-2-methylbutan-1-ol (CAS 1909308-66-2)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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