2-[(4-Hydroxy-3,5-dimethoxyphenyl)methylidene]-2,3-dihydro-1H-indene-1,3-dione CAS 53566-07-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53566-07-7 |
| Molecular Formula | C18H14O5 |
| Molecular Weight | 310.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(4-Hydroxy-3,5-dimethoxyphenyl)methylidene]-2,3-dihydro-1H-indene-1,3-dione (CAS 53566-07-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H14O5. Molecular weight: 310.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H14O5 |
| Molecular Weight | 310.30 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.) | 1972 |
Related Hydroxy Standards
- 6-Acetyl-7-hydroxy-2-(2-methoxyphenyl)-4H-chromen-4-one (CAS 126412-03-1)
- 5-Hydroxy-3-[2-(4-methoxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one (CAS 1380572-52-0)
- Ethyl 4-hydroxy-2-oxo-1-phenyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 138305-20-1)
- 3-(2-(4-Hydroxy-3-methoxybenzylidene)hydrazinyl)quinoxalin-2(1H)-one (CAS 338757-81-6)
- 1-(2-Hydroxy-4-{[3-(trifluoromethyl)benzyl]oxy}phenyl)-1-ethanone (CAS 860611-86-5)
- 1-Hydroxy-2-isobutyl-8-methoxyanthracene-9,10-dione (CAS 139565-35-8)
- 2-Butyl-1-hydroxy-8-methoxyanthracene-9,10-dione (CAS 139582-75-5)
- 1-(6-Hydroxy-3-methoxy-2,4-dimethylphenyl)naphthalene-2,3-diol (CAS 1832513-68-4)
Recommended Standards
- 2-(Methylthio)-7-phenyl-5-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439107-82-1)
- 2-[(4-Oxo-3-phenyl-4H-chromen-7-yl)oxy]propanoic acid (CAS 99007-90-6)
- 2-(Methylthio)-5-(3-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 866019-43-4)
- 4-Amino-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 64299-26-9)
- 2-Methoxy-4-(1-methyl-1H-imidazol-5-yl)aniline (CAS 1578245-91-6)
- (2-Amino-4-fluorophenyl)dimethylphosphine oxide (CAS 1263180-81-9)
- 4-Bromo-3-(methylthio)pyridine (CAS 1394291-44-1)
- (S)-tert-Butyl 3-((2-chloro-6-methylpyrimidin-4-yl)amino)pyrrolidine-1-carboxylate (CAS 1261235-90-8)
- (R)-2-(2,5-Dimethoxyphenyl)pyrrolidine (CAS 1213082-45-1)
- MOTS-c Peptide (CAS 1627580-64-6)
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