N-(4-(Benzo[d]thiazol-2-yl)-2-fluorophenyl)-7-chloroquinolin-4-amine CAS 920520-18-9
| CAS No. | 920520-18-9 |
| Molecular Formula | C22H13ClFN3S |
| Molecular Weight | 405.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(4-(Benzo[d]thiazol-2-yl)-2-fluorophenyl)-7-chloroquinolin-4-amine (CAS 920520-18-9), molecular formula C22H13ClFN3S and molecular weight 405.88 g/mol, is a CATO reference standard with documented purity and traceability.
N-(4-(Benzo[d]thiazol-2-yl)-2-fluorophenyl)-7-chloroquinolin-4-amine (C22H13ClFN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C22H13ClFN3S |
| Molecular Weight | 405.88 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Cholesterol Impurity 17 (CAS 14214-69-8)
- 2,3-Dimethyl-5-nitroaniline sulfuric acid (CAS 109508-62-5)
- 2-Hydroxy-4-(methylamino)benzoic acid (CAS 6952-12-1)
- 5-(1,3-Dioxan-2-yl)quinolin-2-ol (CAS 863549-18-2)
- 5-Amino-2-(dimethylamino)-N-(2-(dimethylamino)ethyl)benzamide (CAS 1284882-04-7)
- 2-[5-Oxo-4-(thiophen-2-yl)-4,5-dihydro-1H-1,2,3,4-tetrazol-1-yl]acetic acid (CAS 923226-02-2)
- Palmitoyl Tripeptide -5 ยท 2 TFA (CAS 623172-56-5)
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