[1,3]Dioxolo[4,5-c]quinoline CAS 234-21-9
| CAS No. | 234-21-9 |
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies [1,3]Dioxolo[4,5-c]quinoline (CAS 234-21-9), a certified reference material (molecular formula C10H7NO2, MW 173.17 g/mol) for analytical method development and quality control.
The molecular framework of [1,3]Dioxolo[4,5-c]quinoline (C10H7NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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-f]isoquinoline (CAS 234-16-2)
- [1,3]Dioxolo[4,5-f]quinoline (CAS 234-20-8)
- [1,3]Dioxolo[4,5-g]isoquinoline (CAS 269-44-3)
- [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
- (Z)-4-((2-methoxyethyl)amino)-4-oxobut-2-enoicacid (CAS 54930-23-3)
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- (S)-2-Hydroxyethyl 5-oxopyrrolidine-2-carboxylate (CAS 7518-82-3)
- (S)-1,4-dioxa-7-azaspiro[4.4]Nonane-8-carboxylic acid (CAS 75776-51-1)
- n-(2-Aminoethyl)-4,5-dibromo-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000933-11-8)
- N,N'-(9,10-Dioxo-9,10-dihydroanthracene-1,4-diyl)dihexanamide (CAS 85832-58-2)
- 4-(1-Benzothiophen-2-yl)-2-(pyridin-2-yl)pyrimidine (CAS 866131-43-3)
- 5-Formylthiophene-3-sulfonyl chloride (CAS 2138174-09-9)
- 2-{[(2-methyl-1,3-thiazol-4-yl)methyl]sulfanyl}benzoic acid (CAS 929974-69-6)
- 6-bromo-3-chloro-9H-pyrido[2,3-b]indole (CAS 1175675-58-7)
- (1-(3-Fluorophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1096130-65-2)
- Apigenin 7-Glucoside (CAS 578-74-5)
- 2-Methyl-1H-pyrrolo[3,2-h]quinoline-3-carboxylic acid (CAS 1785493-74-4)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
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