2,4,7-Trichloro-8-iodo-6-(trifluoromethyl)quinazoline CAS 2874288-99-8
| CAS No. | 2874288-99-8 |
| Molecular Formula | C9HCl3F3IN2 |
| Molecular Weight | 427.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 427.38 g/mol gives 2,4,7-Trichloro-8-iodo-6-(trifluoromethyl)quinazoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,4,7-Trichloro-8-iodo-6-(trifluoromethyl)quinazoline (CAS 2874288-99-8) is a high-purity analytical reference standard with the molecular formula C9HCl3F3IN2 and a molecular weight of 427.38 g/mol.
Based on its molecular formula C9HCl3F3IN2, 2,4,7-Trichloro-8-iodo-6-(trifluoromethyl)quinazoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 427.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 2,4,7-Trichloro-8-iodo-6-(trifluoromethyl)quinazoline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9HCl3F3IN2 |
| Molecular Weight | 427.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F/Cl/I-containing |
| Nitrogen Atoms | 2 |
Related Trichloro Standards
- 1,2,4-Trichloro-5-[(2,4,5-trichlorophenyl)disulfanyl]benzene (CAS 3808-87-5)
- 2,4,5-Trichloro-n-(3,4-dimethoxyphenethyl)benzenesulfonamide (CAS 672897-44-8)
- 2,4,5-Trichloro-N-(1,5,6-trimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338410-95-0)
- 2,4,6-Trichloro-N-(1,5,6-trimethyl-1H-1,3-benzodiazol-4-yl)benzene-1-sulfonamide (CAS 338411-15-7)
- 2,4,5-Trichloro-N-[(3-phenyl-1,2-oxazol-5-yl)methyl]benzene-1-sulfonamide (CAS 339016-98-7)
- 2,2,2-Trichloro-1-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)ethyl benzenesulfonate (CAS 445463-63-8)
- Trichloro(icosyl)silane (CAS 18733-57-8)
- 2,2,2-Trichloro-N-(4-{[3-(trifluoromethyl)phenyl]sulfanyl}phenyl)acetamide (CAS 339104-97-1)
Recommended Standards
- Methyl 6-(4-(difluoromethoxy)phenyl)-1-(4-fluorophenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011400-18-2)
- 4-Methyl-6-(1-(p-tolyl)-1H-pyrazol-5-yl)-2-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 477709-53-8)
- 2-((2,6-Dichlorobenzyl)thio)-1-methyl-5-((phenylsulfonyl)methyl)-1H-imidazole (CAS 344275-88-3)
- 6-(4-Methoxyphenyl)-3-methyl-1-(3-(trifluoromethyl)phenyl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 885457-03-4)
- 2,2-Dimethyl-1-(2-methylquinolin-6-yl)propan-1-one (CAS 1534944-10-9)
- 3-(4-(2-(Trifluoromethoxy)phenyl)pyridin-2-yl)-1,2,4-oxadiazol-5(4H)-one (CAS 1219453-95-8)
- 3-(Difluoromethyl)-5-methyl-4-nitropicolinonitrile (CAS 1805183-31-6)
- 5-(Piperidin-1-yl)pent-3-yn-1-ol (CAS 104580-60-1)
- 1-(2-Chlorophenyl)-5-(dimethoxymethyl)-1H-pyrazole (CAS 1269293-16-4)
- N-(4-bromo-3-cyclopropyl-1-phenyl-1H-pyrazol-5-yl)-2-chloroacetamide (CAS 649701-48-4)
- 7-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 2640496-85-9)
- Ethyl 2-(3-methylbenzamido)thiophene-3-carboxylate (CAS 896680-36-7)
- 2-Chloro-4,6-dimethoxy-5-nitropyrimidine (CAS 478010-54-7)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com