5-(3,3-Difluoropyrrolidin-1-yl)-2-(trifluoromethyl)pyridine 1707367-44-9 CAS 1707367-44-9
| CAS No. | 1707367-44-9 |
| Molecular Formula | C10H9F5N2 |
| Molecular Weight | 252.18 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 5-(3,3-Difluoropyrrolidin-1-yl)-2-(trifluoromethyl)pyridine 1707367-44-9 (CAS 1707367-44-9), a certified reference material (molecular formula C10H9F5N2, MW 252.18 g/mol) for analytical method development and quality control.
5-(3,3-Difluoropyrrolidin-1-yl)-2-(trifluoromethyl)pyridine 1707367-44-9 (C10H9F5N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 5-(3,3-Difluoropyrrolidin-1-yl)-2-(trifluoromethyl)pyridine 1707367-44-9 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9F5N2 |
| Molecular Weight | 252.18 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoropyrrolidin Standards
- 2-(3,3-Difluoropyrrolidin-1-yl)-3-(trifluoromethyl)pyridine (CAS 1707358-15-3)
- 2-(3,3-Difluoropyrrolidin-1-yl)-5-(trifluoromethyl)pyridine 1707358-16-4 (CAS 1707358-16-4)
- 3-(3,3-Difluoropyrrolidin-1-yl)-4-(trifluoromethyl)pyridine 1707358-19-7 (CAS 1707358-19-7)
- 2-(3,3-Difluoropyrrolidin-1-yl)-6-(trifluoromethyl)pyridine 1713162-82-3 (CAS 1713162-82-3)
- 3-(3,3-Difluoropyrrolidin-1-yl)-2-(trifluoromethyl)pyridine (CAS 1713162-84-5)
- 2-(3,3-Difluoropyrrolidin-1-yl)-4-(trifluoromethyl)pyridine (CAS 1779127-94-4)
- 2-(3,3-Difluoropyrrolidin-1-yl)-5-nitrobenzaldehyde (CAS 1707357-81-0)
- 1713160-83-8 4-(3,3-Difluoropyrrolidin-1-yl)-3-nitrobenzaldehyde (CAS 1713160-83-8)
Recommended Standards
- 3-(6-Nitro-2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)propanoic acid (CAS 17124-57-1)
- 2-Methyl-6-nitro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 154365-44-3)
- 2-Methyl-7-nitro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 154365-43-2)
- 4-bromo-2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine (CAS 1823371-80-7)
- Ethyl 3-carbamothioylpiperidine-1-carboxylate (CAS 1341634-94-3)
- (1S,3R,4R)-3-aminobicyclo[2.1.0]Pentane-1-carboxylic acid (CAS 2247106-57-4)
- Ethyl 2-(pyrrolidin-1-yl)thiazole-4-carboxylate (CAS 162739-99-3)
- Dimethyl 4-(5-(3,4-dichlorophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 372495-88-0)
- 3-Allyl-2-((2-(4-methylpiperidin-1-yl)-2-oxoethyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 379242-09-8)
- 1-(2-Iodophenyl)-N,N-dimethylmethanamine (CAS 10175-33-4)
- 1-{bicyclo[4.1.0]heptan-1-yl}ethan-1-amine hydrochloride (CAS 2060040-35-7)
- 5-Fluoro-2-methoxypyridine 1-oxide (CAS 51173-07-0)
- 1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 38009-11-9)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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