6-chloro-3-iodo-2-(trifluoromethyl)pyridine CAS 945717-57-7
| CAS No. | 945717-57-7 |
| Molecular Formula | C6H8ClF3IN |
| Molecular Weight | 313.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-chloro-3-iodo-2-(trifluoromethyl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
6-chloro-3-iodo-2-(trifluoromethyl)pyridine (CAS 945717-57-7) is a high-purity analytical reference standard with the molecular formula C6H8ClF3IN and a molecular weight of 313.49 g/mol.
Owing to fluorine/chlorine/iodine substitution, 6-chloro-3-iodo-2-(trifluoromethyl)pyridine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 313.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C6H8ClF3IN |
| Molecular Weight | 313.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl/I-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 2-chloro-5-iodo-3-(trifluoromethyl)pyridine (CAS 887707-25-7)
- 2-Chloro-N-(4-fluoro-2-iodophenyl)acetamide (CAS 1257262-44-4)
- 1-Chloro-2-iodo-5-methoxy-4-nitrobenzene (CAS 1508278-48-5)
- 2-Chloro-3-(dimethoxymethyl)-4-iodopyridine (CAS 1142192-28-6)
- 6-Chloro-5-iodo-2-(isopropylamino)pyrimidin-4(3H)-one (CAS 1706432-25-8)
- 6-Chloro-2-iodo-3-(2-methoxyethoxy)pyridine (CAS 1862370-00-0)
- 5-Chloro-2-iodo-1-naphthonitrile (CAS 2629317-84-4)
- 2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)pyridine (CAS 741709-67-1)
Recommended Standards
- 2-chloranyl-3-iodanyl-5-(trifluoromethyl)pyridine 2-chloro-3-iodo-5-(trifluoromethyl)pyridine 505084-56-0 A828141 (CAS 505084-56-0)
- Palmitoyl-glycine (CAS 2441-41-0)
- 1-Dodecyloxy-2-nitrobenzene 2-Nitrophenyl dodecyl ether 83027-71-8 Dodecyl 2-nitrophenyl ether ETH 217 (CAS 83027-71-8)
- 1,2,3-Trichloro-5-trifluoromethanesulfonyl-benzene (CAS 104614-75-7)
- benzyl (((1R,3S)-3-aminocyclopentyl)methyl)carbamate (CAS 1312766-48-5)
- 8-Methoxy-thiochroman-3-ylamine hydrochloride (CAS 178553-33-8)
- 3-(Prop-2-ynyloxy)propanenitrile (CAS 1904-22-9)
- 2-(5,6-Dimethoxy-1H-indazol-3-yl)acetic acid (CAS 199533-43-2)
- 2,2,2-Trifluoro-4’-iodoacetophenone (CAS 23516-84-9)
- 2-Chloro-5-fluoro-4-phenylpyridine (CAS 1807238-41-0)
- Tert-butyl 3-(((tert-butoxycarbonyl)amino)methyl)-4-(methoxyimino)pyrrolidine-1-carboxylate (CAS 175463-81-7)
- 2-Bromo-4-(bromomethyl)-6-(difluoromethyl)-3-methoxypyridine (CAS 1805241-18-2)
- 2,2-Dimethylchroman (CAS 1198-96-5)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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