2,5-Bis-(Trifluoromethyl)pyrazine CAS 1365988-35-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1365988-35-7 |
| Molecular Formula | C6H2F6N2 |
| Molecular Weight | 216.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Bis-(Trifluoromethyl)pyrazine (CAS 1365988-35-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H2F6N2. Molecular weight: 216.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H2F6N2 |
| Molecular Weight | 216.08 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, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3,6-Bis(trifluoromethyl)-pyridazine (CAS 67096-93-9)
- 5-(Trifluoromethyl)isobenzofuran-1,3-dione (CAS 26238-14-2)
- 2-(Trifluoromethyl)-4H-pyrido[3,4-d][1,3]oxazin-4-one (CAS 1437385-13-1)
- 2-(Trifluoromethyl)-4,7-dihydro-1H-1,3-benzodiazole-4,7-dione (CAS 478050-30-5)
- 6-(Trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine-2,3-dione (CAS 2167294-81-5)
- 3-Oxo-3-(2-(trifluoromethyl)phenyl)propanal (CAS 1019029-43-6)
- 1-(4-(Trifluoromethyl)phenyl)propane-1,2-dione (CAS 10557-13-8)
- 1-(3-(Trifluoromethyl)phenyl)propane-1,2-dione (CAS 10557-15-0)
Recommended Standards
- 4-Bromo-N,N,6-trimethylpyrimidin-2-amine (CAS 1365160-22-0)
- 5-bromo-N,N,4-trimethylpyrimidin-2-amine (CAS 1368039-53-5)
- 1-(6-Bromo-5-methylpyridin-3-yl)ethanol (CAS 1355231-33-2)
- 2-((4-Methoxybenzyl)thio)-5-((4-nitrobenzyl)thio)-1,3,4-thiadiazole (CAS 618432-18-1)
- 4-Hydroxy-1-(2-nitro-5-trifluoromethylphenyl)piperidine (CAS 1072944-51-4)
- 2-(Morpholin-4-yl)-1-(1,3-thiazol-2-yl)ethan-1-one hydrochloride (CAS 1417794-40-1)
- Ethyl 2-(2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetate (CAS 14273-42-8)
- Tert-butyl (S)-2-(bromomethyl)-4-oxopyrrolidine-1-carboxylate (CAS 1801748-54-8)
- 2-(4-(Difluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridin-2-yl)acetic acid (CAS 1804353-56-7)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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