2,3-Bis(trifluoromethyl)pyridine CAS 1644-68-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1644-68-4 |
| Molecular Formula | C7H3F6N |
| Molecular Weight | 215.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Bis(trifluoromethyl)pyridine (CAS 1644-68-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H3F6N. Molecular weight: 215.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H3F6N |
| Molecular Weight | 215.10 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 methanol, acetonitrile, DMSO |
| 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 2,4-Bis(trifluoromethyl)pyridine (CAS 454-99-9)
- 2,5-Bis(trifluoromethyl)pyridine (CAS 20857-44-7)
- 3,4-Bis(trifluoromethyl)pyridine (CAS 20857-46-9)
- 3,5-Bis(trifluoromethyl)pyridine (CAS 20857-47-0)
- 2,6-bis(trifluoromethyl)-Pyridine 2,6-bis(trifluoromethyl)pyridine 455-00-5 A18795 (CAS 455-00-5)
- 7-(Trifluoromethyl)pyrido[3,2-d]pyrimidin-4(3H)-one (CAS 1429870-20-1)
- 2-(Trifluoromethyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 16062-71-8)
- 6-(Trifluoromethyl)benzo[d][1,2,3]triazin-4(3H)-one (CAS 1802389-77-0)
Recommended Standards
- 2,3,6-Trifluoro-4-(trifluoromethyl)aniline (CAS 1357626-57-3)
- 2-Fluoro-3-pentafluoroethylpyridine (CAS 1713163-12-2)
- 2,3,4-Trifluoro-5-(trifluoromethyl)aniline (CAS 123973-35-3)
- 2-(1-(4-Methoxyphenyl)ethyl)-5-methylfuran (CAS 811784-21-1)
- 1-Cyclopropoxy-3-fluorobenzene (CAS 309977-71-7)
- (5-(2,5-Difluorophenyl)-1H-imidazol-2-yl)methanamine (CAS 1156712-44-5)
- N-(3-Bromophenyl)-1,1-diphenylmethanimine (CAS 1020180-02-2)
- 5-(Benzyloxy)-2-chloro-3-methylpyridine (CAS 74650-80-9)
- N-(2,3-Dimethylphenyl)-4-oxo-4a,8a-dihydro-4H-chromene-2-carboxamide (CAS 476318-34-0)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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