1,2-Dimethoxy-12-methyl-[1,3]dioxolo-[4,5:4,5]benzo[1,2-c]phenanthridin-12-ium CAS 478-03-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478-03-5 |
| Molecular Formula | C21H18NO4 |
| Molecular Weight | 348.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Dimethoxy-12-methyl-[1,3]dioxolo-[4,5:4,5]benzo[1,2-c]phenanthridin-12-ium (CAS 478-03-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H18NO4. Molecular weight: 348.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H18NO4 |
| Molecular Weight | 348.37 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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- [2-(benzyloxy)phenyl][3-(4-fluorophenyl)oxiran-2-yl]methanone (CAS 36129-66-5)
- 2-((4-Acetamidophenyl)sulfonamido)-2-phenylacetic acid (CAS 317804-68-5)
- [1,3]Benzodioxolo[5,6-c]phenanthridinium, 2,3-dimethoxy-12-methyl- (CAS 6872-57-7)
- 3'-Acetyl-[1,1'-biphenyl]-4-carboxylicacid (CAS 199678-04-1)
- 5-Cyclobutylisoxazole-4-carboxylic acid (CAS 1785112-48-2)
- 5-(4-tert-Butylphenyl)cyclohexane-1,3-dione (CAS 946686-29-9)
- 1-Isopropyl-2-propyl-1H-pyrrole (CAS 781645-53-2)
- 3-Cyano-6-(3-methoxyphenyl)pyridin-2-yl 3-(trifluoromethyl)benzoate (CAS 303152-24-1)
- (E)-3-(dimethylamino)-1-(3-fluoro-5-(trifluoromethyl)phenyl)prop-2-en-1-one (CAS 154258-42-1)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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