2,6,7-Trichloro-3-(trifluoromethyl)quinoxaline CAS 281209-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 281209-13-0 |
| Molecular Formula | C9H2Cl3F3N2 |
| Molecular Weight | 301.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6,7-Trichloro-3-(trifluoromethyl)quinoxaline (CAS 281209-13-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H2Cl3F3N2. Molecular weight: 301.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H2Cl3F3N2 |
| Molecular Weight | 301.48 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 2-8°C, 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Trichloro Standards
- Trichloro(perfluorophenyl)silane (CAS 20083-38-9)
- 1262002-49-2 2',4',6-Trichloro[1,1'-biphenyl]-3-carboxylic acid DTXSID50691220 (CAS 1262002-49-2)
- 1,3,8-Trichloro-6-ethyldibenzo[b,d]furan (CAS 125652-16-6)
- 2,3,4-Trichloro-6-(trifluoromethyl)quinoline (CAS 1447959-23-0)
- 4,5,7-Trichloro-2-(trifluoromethyl)quinoline (CAS 175203-41-5)
- 4,6,8-Trichloro-2-(trifluoromethyl)quinoline (CAS 18706-37-1)
- 2',4,5'-Trichloro-2-nitro-1,1'-biphenyl (CAS 89160-24-7)
- 2,4,6-Trichloro-N-phenylpyrimidine-5-carboxamide (CAS 87847-93-6)
Recommended Standards
- 2-(2-((3-(Trimethoxysilyl)propyl)thio)ethyl)pyridine (CAS 29098-72-4)
- 2-Bromo-1-(3-chloro-4-(trifluoromethyl)phenyl)ethan-1-one (CAS 129322-86-7)
- Tribenzylsilane (CAS 1747-92-8)
- 7-oxo-5,6,7,8-tetrahydronaphthalene-1-carboxylic acid (CAS 1337854-00-8)
- 3-(4-Pentenyloxy)piperidine hydrochloride (CAS 1220033-05-5)
- 3-Bromo-2-(difluoromethoxy)benzoic acid (CAS 1249235-55-9)
- 7-((4-Ethynylphenyl)ethynyl)-5,5-difluoro-N,N-bis(2-(phenylselanyl)ethyl)-10-(p-tolyl)-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-amine (CAS 1962170-57-5)
- Benzyl trans-(3-aminocyclohexyl)methylcarbamate (CAS 1212076-03-3)
- (4S,4'S)-1,1'-Di([1,1'-biphenyl]-4-yl)-4,4'-diisopropyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2374958-86-6)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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 13829788188 / jacky.chen@cato-chem.com