4-(4-Iodophenoxy)-2-(trifluoromethyl)quinazoline CAS 339018-48-3
| CAS No. | 339018-48-3 |
| Molecular Formula | C15H8F3IN2O |
| Molecular Weight | 416.14 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.
4-(4-Iodophenoxy)-2-(trifluoromethyl)quinazoline (CAS 339018-48-3) is a high-purity analytical reference standard with the molecular formula C15H8F3IN2O and a molecular weight of 416.14 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, 4-(4-Iodophenoxy)-2-(trifluoromethyl)quinazoline is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 416.14 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.
Physical & Chemical Properties
| Molecular Formula | C15H8F3IN2O |
| Molecular Weight | 416.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Iodophenoxy Standards
- 5-[(2-Iodophenoxy)methyl]-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 345989-01-7)
- 1-(4-((2-(4-Iodophenoxy)thiazol-5-yl)methyl)piperazin-1-yl)ethan-1-one (CAS 866020-50-0)
- 3-(4-Iodophenoxy)-azetidine-1-carboxylic acid tert-butyl ester (CAS 1430474-73-9)
- 4-[(4-Iodophenoxy)methyl]-1,2-dimethoxybenzene (CAS 1283383-50-5)
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Recommended Standards
- Miconazole (CAS 22916-47-8)
- 1,3-Dibromo-7-tert-butylpyrene (CAS 1005771-04-9)
- Miconazole EP Impurity G (CAS 909277-71-0)
- 1,6-Dibromo-3,8-diethylpyrene (CAS 1360869-67-5)
- 1,3,5-Tris((trimethylsilyl)ethynyl)benzene (CAS 18772-58-2)
- 2-(3-Hydroxyphenyl)acetaldehyde (CAS 81104-39-4)
- 2-[1-(2-Chloro-phenyl)-ethyl]-5-methyl-2H-pyrazol-3-ylamine 4438AF 957483-10-2 C12H14ClN3 (CAS 957483-10-2)
- (3-(Pyridin-4-ylthio)phenyl)methanol (CAS 811801-42-0)
- 5-Methyl-2-(trifluoromethoxy)phenylboronic acid (CAS 1079402-45-1)
- Methyl 4-{5-chloro-1-[(3-chlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-amido}benzoate (CAS 338977-49-4)
- 1-[5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl]propan-2-amine (CAS 1006456-87-6)
- 5-Bromo-isothiazole-3-carboxylic acid ethyl ester (CAS 1049730-13-3)
- 2-(4-{[(2-chloroethoxy)carbonyl]amino}phenyl)acetic acid (CAS 437982-64-4)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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