1,2,4,9-Tetramethoxy-7-methylanthracene CAS 834867-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 834867-34-4 |
| Molecular Formula | C19H20O4 |
| Molecular Weight | 312.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,2,4,9-Tetramethoxy-7-methylanthracene (CAS 834867-34-4) pharmaceutical standards reference standard. Molecular formula: C19H20O4. Molecular weight: 312.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H20O4 |
| Molecular Weight | 312.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Tetramethoxy Standards
- 1,2,4,9-Tetramethoxy-8-methylanthracene (CAS 834867-35-5)
- 2,3,6,7-Tetramethoxy-9,9-dimethyl-9H-fluorene (CAS 1176891-87-4)
- 1,3,7,9-Tetramethoxy-2,6-dimethyldibenzo[b,d]furan (CAS 24565-66-0)
- 2,2',6,6'-Tetramethoxy-[1,1'-biphenyl]-4,4'-diol (CAS 97049-71-3)
- 3,3',5,5'-Tetramethoxy-[1,1'-biphenyl]-4,4'-diol (CAS 612-69-1)
- 2,2’,5,5’-tetramethoxy-1,1’-biphenyl-4,4’-diamine (CAS 23071-40-1)
- 3,3',5,5'-Tetramethoxy-bibenzyl (CAS 22976-41-6)
- 4,4',5,5'-Tetramethoxy-2,2'-dimethyl-1,1'-biphenyl (CAS 62012-51-5)
Recommended Standards
- 1-(4-Methylphenoxy)-4-phenylphthalazine (CAS 76972-44-6)
- 1-(4-Fluorophenyl)-3-(4-(methylthio)phenyl)-1H-pyrazole-4-carbaldehyde (CAS 618101-60-3)
- 1,3-Bis(2-hydroxy-5-methylphenyl)tetrahydropyrimidin-2(1H)-one (CAS 84379-39-5)
- 4-(4-(Trifluoromethyl)phenyl)-1,2,3,6-tetrahydropyridine (CAS 67259-64-7)
- 4-Ethyl-6-isopropyl-1,3,5-triazin-2-amine (CAS 1496405-94-7)
- N-Acetyl-2-cyano-3-(dimethylamino)acrylamide (CAS 338753-65-4)
- 8-Methylquinoline-4-carbaldehyde (CAS 898404-10-9)
- N-(4-Formyl-3-methoxyphenyl)acetamide (CAS 1134-65-2)
- 1-[4-(tert-Butyl)phenyl]cyclopentanemethanamine (CAS 1096317-29-1)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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