4-(1,4-diazepan-1-yl)-2-(trifluoromethyl)quinazoline CAS 1190198-38-9
| CAS No. | 1190198-38-9 |
| Molecular Formula | C14H15F3N4 |
| Molecular Weight | 296.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 4-(1,4-diazepan-1-yl)-2-(trifluoromethyl)quinazoline (CAS 1190198-38-9), a certified reference material (molecular formula C14H15F3N4, MW 296.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H15F3N4, 4-(1,4-diazepan-1-yl)-2-(trifluoromethyl)quinazoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C14H15F3N4 |
| Molecular Weight | 296.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related diazepan Standards
- 4-(1,4-Diazepan-1-yl)-2-(trifluoromethyl)quinoline (CAS 401566-43-6)
- 4-(4-Benzyl-1,4-diazepan-1-yl)-6-methylpyrimidin-2-amine (CAS 1355486-67-7)
- 2-((1,4-Diazepan-1-yl)sulfonyl)benzo[d]thiazole (CAS 1411763-06-8)
- 950275-82-8 6-(1,4-Diazepan-1-yl)-1,3-diisopropylpyrimidine-2,4(1H,3H)-dione MFCD14716297 (CAS 950275-82-8)
- 5-((1,4-Diazepan-1-yl)methyl)-3-(4-chlorophenyl)-1,2,4-oxadiazole (CAS 1097791-32-6)
- 6-(4-Benzyl-1,4-diazepan-1-yl)nicotinonitrile (CAS 1007753-86-7)
- 4-(4-Benzyl-1,4-diazepan-1-yl)-4-oxobutanoic acid (CAS 396105-43-4)
- 2-(1,4-Diazepan-1-yl)-6,7-dimethoxyquinazolin-4-amine (CAS 52712-89-7)
Recommended Standards
- (3,4-Difluorophenyl)(3-methanesulfonylphenyl)methanone (CAS 1097139-98-4)
- 4-(3-(3-(Trifluoromethyl)phenyl)-1H-1,2,4-triazol-5-yl)piperidine (CAS 1245903-26-7)
- (2,4-Difluorophenyl)(3-methanesulfonylphenyl)methanone (CAS 1096971-74-2)
- ((3aR,5R,6S,6aS)-6-Fluoro-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate (CAS 125291-12-5)
- 2-(2,4-Difluorophenyl)imidazo[1,2-a]pyridine (CAS 769093-92-7)
- 5-(Aminomethyl)-1,4,5,6-tetrahydropyrimidin-2-amine (CAS 454483-45-5)
- 4-Bromo-1-methyl-1H-pyrazole-5-carbonyl chloride (CAS 1006448-72-1)
- (S)-3-(3-bromo-2-fluorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 2002433-41-0)
- methyl(2-{pyrrolo[2,1-f][1,2,4]triazin-6-yl}ethyl)amine (CAS 1554484-92-2)
- 1-(2-Chlorophenyl)isoquinoline-3-carboxylic acid (CAS 89242-09-1)
- 2-Chloro-6-methylquinoxaline (CAS 55687-00-8)
- 4-((2-(Dimethylamino)ethyl)amino)quinazoline-2(1H)-thione (CAS 300395-56-6)
- 72795-01-8 9GT820DINA ICI 111581 UNII-9GT820DINA ICI-118551 hydrochloride 2-Butanol, 1-((2,3-dihydro-7-methyl-1H-inden-4-yl)oxy)-3-((1-methylethyl)amino)-, hydrochloride (1:1), (2R,3R)-rel- (CAS 72795-01-8)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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