2-(Difluoromethyl)-3-iodo-4-methyl-5-(trifluoromethyl)pyridine CAS 1806950-63-9
| CAS No. | 1806950-63-9 |
| Molecular Formula | C8H5F5IN |
| Molecular Weight | 337.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Difluoromethyl)-3-iodo-4-methyl-5-(trifluoromethyl)pyridine (CAS 1806950-63-9), molecular formula C8H5F5IN and molecular weight 337.03 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(Difluoromethyl)-3-iodo-4-methyl-5-(trifluoromethyl)pyridine (C8H5F5IN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 337.03 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 manufactures 2-(Difluoromethyl)-3-iodo-4-methyl-5-(trifluoromethyl)pyridine 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 | C8H5F5IN |
| Molecular Weight | 337.03 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 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.) | 1995 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- 4-(Difluoromethyl)-6-iodo-3-methyl-2-(trifluoromethyl)pyridine (CAS 1804867-49-9)
- 4-(Difluoromethyl)-5-iodo-2-methyl-3-(trifluoromethyl)pyridine (CAS 1805536-13-3)
- 2-(Difluoromethyl)-5-nitro-4-(trifluoromethoxy)pyridine-3-sulfonamide (CAS 1805082-23-8)
- 2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide (CAS 1806061-89-1)
- 4-(Difluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine-2-sulfonamide (CAS 1806162-24-2)
- 2-(Difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine-4-sulfonamide (CAS 1806758-50-8)
- 4-(Difluoromethyl)-5-nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide (CAS 1806776-34-0)
- 1-[4-(difluoromethyl)-6-(1,3-dimethyl-1h-pyrazol-4-yl)pyrimidin-2-yl]pyrrolidine-2-carboxylic acid (CAS 1092840-98-6)
Recommended Standards
- 2-(5-Bromopyridin-2-yl)-5-(trifluoromethyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1707371-41-2)
- N-(3,5-dibromo-2-methoxybenzyl)propan-1-amine (CAS 893604-71-2)
- 4-Bromo-1-((5-bromothiophen-2-yl)methyl)-1h-pyrazol-3-amine (CAS 1250447-14-3)
- Methyl 5,6-difluoro-3-iodo-1H-indole-2-carboxylate (CAS 1415394-13-6)
- 1-(naphthalen-1-yl)-1H-tetrazole-5-thiol (CAS 14331-22-7)
- 3-(4-Butoxy-2-methylphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1234692-04-6)
- 7-Chloro-N-(2-(pyrrolidin-1-yl)ethyl)quinolin-4-amine (CAS 169815-25-2)
- 3-Methoxy-4-propoxyaniline (CAS 104338-87-6)
- 5-(Furan-2-yl)pyridin-3-ol (CAS 1261971-03-2)
- Methyl 3-[(4-bromo-1h-pyrazol-1-yl)methyl]benzoate (CAS 1005628-24-9)
- 6-(Chloromethyl)-3-(difluoromethyl)-4-methylpyridin-2-amine (CAS 1806789-76-3)
- tert-Butyl (2,5-difluoropyridin-4-yl)carbamate (CAS 1803125-70-3)
- Benzyl 3-(2-aminoethyl)azetidine-1-carboxylate (CAS 1420898-03-8)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510841-23-2)
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