1,5-Dimethoxy-2-(2-methylallyl)anthracene-9,10-dione CAS 116162-03-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116162-03-9 |
| Molecular Formula | C20H18O4 |
| Molecular Weight | 322.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,5-Dimethoxy-2-(2-methylallyl)anthracene-9,10-dione (CAS 116162-03-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18O4. Molecular weight: 322.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18O4 |
| Molecular Weight | 322.35 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
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Recommended Standards
- 2-Methoxy-6-(naphthalen-2-ylmethoxymethyl)-benzoic acid (CAS 1171923-38-8)
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- 6-Chloro-3-phenyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1258542-89-0)
- N-(2-Chloroethyl) 4-boronobenzamide (CAS 874460-05-6)
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- (4-Amino-3-chlorophenyl)methanol (CAS 113372-69-3)
- 2-Methyl-3-oxo-butanal Sodium Salt 2-Methyl-3-oxobutanal Sodium Salt 35116-41-7 (CAS 35116-41-7)
- (R)-2,2,2-Trifluoro-1-(4-methoxyphenyl)ethan-1-ol (CAS 80446-58-8)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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