1,2-Dimethoxy-12-methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-c]phenanthridin-13(12H)-one CAS 28342-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28342-33-8 |
| Molecular Formula | C21H17NO5 |
| Molecular Weight | 363.36 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-13(12H)-one (CAS 28342-33-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H17NO5. Molecular weight: 363.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H17NO5 |
| Molecular Weight | 363.36 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(4-Flourobenzenesulfonyl)-3-(1,3-dioxolynyl)-5-methyl-1,3-dihydro-2H-indol-2-one (CAS 866152-08-1)
- 1-[3-(4-Fluorophenyl)-2,1-benzisoxazol-5-yl]-1-ethanone N-(2-fluorophenyl)hydrazone (CAS 306978-26-7)
- (E)-2-(1,1-dioxidothiomorpholino)-N'-(3-(trifluoromethyl)benzylidene)acetohydrazide (CAS 477889-96-6)
- 4-Bromo-5-fluoro-2-iodotoluene (CAS 870704-15-7)
- 1-(4-Chlorophenyl)-5-(3-nitrophenyl)-1h-imidazole-2-thiol (CAS 1105189-21-6)
- 2-((5-((2-Aminothiazol-4-yl)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-cyclohexylacetamide (CAS 690643-12-0)
- Pomolic Acid (CAS 13849-91-7)
- 4-(aminomethyl)-2-fluorobenzonitrile hydrochloride (CAS 1187927-96-3)
- 3-Bromo-2-butoxy-5-chloropyridine (CAS 1289046-11-2)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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