[1,3]Dioxolo[4,5-g]isoquinoline CAS 269-44-3
| CAS No. | 269-44-3 |
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of [1,3]Dioxolo[4,5-g]isoquinoline is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
[1,3]Dioxolo[4,5-g]isoquinoline (CAS 269-44-3) is a high-purity analytical reference standard with the molecular formula C10H7NO2 and a molecular weight of 173.17 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, [1,3]Dioxolo[4,5-g]isoquinoline is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 173.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-g]isoquinoline 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 | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dioxolo Standards
- [1,3]Dioxolo[4,5-c]quinoline (CAS 234-21-9)
- [1,3]Dioxolo[4,5-f]isoquinoline (CAS 234-16-2)
- [1,3]Dioxolo[4,5-f]quinoline (CAS 234-20-8)
- [1,3]Dioxolo[4,5-g]quinoline (CAS 269-51-2)
- [1,3]Dioxolo[4,5-h]isoquinoline (CAS 234-17-3)
- [1,3]Dioxolo[4,5-b]quinoxaline (CAS 856768-04-2)
- [1,3]Dioxolo[4,5-g]cinnoline (CAS 269-52-3)
- [1,3]Dioxolo[4,5-g]quinazoline (CAS 269-53-4)
Recommended Standards
- 1-(2-Methoxyethoxy)pyrrolidine-2,5-dione (CAS 229963-49-9)
- (Z)-4-((2-methoxyethyl)amino)-4-oxobut-2-enoicacid (CAS 54930-23-3)
- 1-(2-PYRIMIDINYL)-1H-4-PYRIDINONE (CAS 29049-26-1)
- (S)-Methyl 1-(hydroxymethyl)-5-oxopyrrolidine-2-carboxylate (CAS 95083-42-4)
- 5-fluoro-1,2-dimethyl-1H-1,3-benzodiazole (CAS 182551-07-1)
- Hexanoylglycine (CAS 24003-67-6)
- 1-(2-Fluoro-3-hydroxyphenyl)cyclopropane-1-carbonitrile (CAS 1881320-49-5)
- 2-Bromo-6-(tert-butoxy)phenol (CAS 1243414-06-3)
- 4-Methyl-Azepine-1-Carboxylic Acid Methyl Ester (CAS 14194-61-7)
- 1-(3-Nitrophenyl)pyrrolidine (CAS 132993-20-5)
- 1H-imidazole-4,5-dicarbaldehyde (CAS 33457-11-3)
- Oseltamivir Impurity 81 (CAS CATO-C4X-172081)
- 2,2-Dimethyl-2,3-dihydro-4H-pyran-4-one (CAS 18927-48-5)
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