Gallium 8-Hydroxyquinolinate CAS 14642-34-3
| CAS No. | 14642-34-3 |
| Molecular Formula | C27H18GaN3O3 |
| Molecular Weight | 502.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 502.17 g/mol gives Gallium 8-Hydroxyquinolinate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Gallium 8-Hydroxyquinolinate (CAS 14642-34-3), molecular formula C27H18GaN3O3 and molecular weight 502.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Gallium 8-Hydroxyquinolinate (C27H18GaN3O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C27H18GaN3O3 |
| Molecular Weight | 502.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 20.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
Related Gallium Standards
- Gallium triiodide (CAS 13450-91-4)
- Gallium selenide (CAS 12024-24-7)
- Gallium(III) acetylacetonate (CAS 14405-43-7)
- Gallium(III) Bromide (CAS 13450-88-9)
- Gallium(II) chloride, anhydrous (CAS 24597-12-4)
- gallium sulfide (CAS 12024-22-5)
- Gallium(III) ethoxide (CAS 2572-25-0)
- Gallium(II) telluride (CAS 12024-14-5)
Recommended Standards
- [[(2R,3R,4S,5R)-5-(2,4-dioxopyrimidin-1-yl)-4-fluoro-3-hydroxy-4-methyl-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate (CAS 1987945-06-1)
- 3,6-Bis(4-bromophenyl)-2,5-diethylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 763522-41-4)
- N-(6-Chloropyridazin-3-yl)-2-(3-pentadecylphenoxy)butanamide (CAS 850195-52-7)
- 3-(5-((4-Bromobenzyl)thio)-4-(4-bromophenyl)-4H-1,2,4-triazol-3-yl)pyridine (CAS 676245-38-8)
- 3-(3-(Methoxymethyl)phenyl)acrylic acid (CAS 1251444-59-3)
- 4-(5-Amino-4-(m-tolyl)-1H-pyrazol-1-yl)benzoic acid (CAS 1003992-13-9)
- 3-((4-Fluorophenyl)thio)-N-(2-methylbenzo[d]thiazol-6-yl)propanamide (CAS 896350-56-4)
- 4-Cyclopropoxy-5-isopropyl-N-methylpyridin-3-amine (CAS 1243310-52-2)
- 3,5-Dimethylpyrazinol (CAS 60187-00-0)
- Ethyl 3-fluoro-4-methoxybenzoate (CAS 170645-87-1)
- N-(2-Ethoxyphenyl)-2-((4-(4-methoxyphenyl)-5-(phenoxymethyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 539808-36-1)
- 2-(3-Fluorophenyl)propan-2-amine (CAS 74702-89-9)
- 3-(tert-Butoxy)-5-cyclopropoxybenzaldehyde (CAS 1243446-94-7)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
Why CATO?
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