[1,3]Dioxolo[4',5':4,5]benzo[1,2-c][1,3]dioxolo[4,5-i]phenanthridine CAS 522-30-5
| CAS No. | 522-30-5 |
| Molecular Formula | C19H11NO4 |
| Molecular Weight | 317.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H11NO4, [1,3]Dioxolo[4',5':4,5]benzo[1,2-c][1,3]dioxolo[4,5-i]phenanthridine contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies [1,3]Dioxolo[4',5':4,5]benzo[1,2-c][1,3]dioxolo[4,5-i]phenanthridine (CAS 522-30-5), a certified reference material (molecular formula C19H11NO4, MW 317.29 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), [1,3]Dioxolo[4',5':4,5]benzo[1,2-c][1,3]dioxolo[4,5-i]phenanthridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H11NO4 |
| Molecular Weight | 317.29 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dioxolo Standards
- N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-1,3-dimethyl-1H-pyrazole-5-carboxamide (CAS 1013796-55-8)
- N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-4-fluorobenzamide (CAS 892854-05-6)
- N'-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)benzohydrazide (CAS 851988-52-8)
- N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-2-phenylacetamide (CAS 892853-36-0)
- (5-([1,3]Dioxolo[4,5-f]isoquinolin-8-yl)benzo[d][1,3]dioxol-4-yl)methanol (CAS 164991-68-8)
- 1-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-3-(o-tolyl)urea (CAS 1226440-92-1)
- N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-5,6-dihydro-1,4-dioxine-2-carboxamide (CAS 892853-67-7)
- N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-2-methoxybenzamide (CAS 892849-11-5)
Recommended Standards
- (E)-N-(2,4-difluorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylamide (CAS 882082-82-8)
- [4-(Trifluoromethyl)phenyl]methyl N-(4-methyl-1,2,3-thiadiazol-5-yl)carbamate (CAS 338960-84-2)
- Methyl 4-methoxy-3-(3-methoxyphenyl)-5-nitrobenzoate (CAS 1820716-99-1)
- 2-((1-Methyl-1h-tetrazol-5-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 271798-73-3)
- 2-Amino-3-(difluoromethoxy)phenol (CAS 1597140-36-7)
- 3-(1H-Triazol-4-yl)piperidine (CAS 791756-84-8)
- 2-((Pyrrolidin-2-ylmethyl)thio)-1h-benzo[d]imidazole hydrochloride (CAS 1420799-77-4)
- 4-(Azetidin-3-yl)thiomorpholine (CAS 688306-16-3)
- Pioglitazone impurity 49 (CAS CATO-C4X-138349)
- Trans-4-(1-hydroxy-1-methyl-ethyl)cyclohexanecarboxylicacid (CAS 183996-92-1)
- 3-Amino-N-cyclopropyl-6-ethyl-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 939888-73-0)
- n-Cyclopentyl-n-(2,2,2-trifluoroacetyl)glycine (CAS 1179963-43-9)
- N-(4-cyano-1,3-benzothiazol-2-yl)benzamide (CAS 2140326-32-3)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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