5-Chloro-4-fluoro-2-iodopyridine CAS 1807115-79-2
| CAS No. | 1807115-79-2 |
| Molecular Formula | C5H2ClFIN |
| Molecular Weight | 257.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Chloro-4-fluoro-2-iodopyridine.
CATO supplies 5-Chloro-4-fluoro-2-iodopyridine (CAS 1807115-79-2), a certified reference material (molecular formula C5H2ClFIN, MW 257.43 g/mol) for analytical method development and quality control.
The molecular framework of 5-Chloro-4-fluoro-2-iodopyridine (C5H2ClFIN) is characterized by a nitrile group, fluorine/chlorine/iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Chloro-4-fluoro-2-iodopyridine 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 | C5H2ClFIN |
| Molecular Weight | 257.43 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 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-fluoro-5-iodopyridine (CAS 1184914-20-2)
- 6-chloro-2-fluoro-3-iodo-pyridine (CAS 1187732-65-5)
- 4-Chloro-5-fluoro-2-iodopyridine (CAS 1211529-70-2)
- 4-Chloro-3-fluoro-5-iodopyridine (CAS 1211581-02-0)
- 6-Chloro-3-fluoro-2-iodopyridine (CAS 1211590-36-1)
- 4-Chloro-2-fluoro-3-iodopyridine (CAS 1211590-40-7)
- 4-Chloro-3-fluoro-2-iodopyridine (CAS 1211590-51-0)
- 3-Chloro-2-fluoro-5-iodopyridine (CAS 1214323-01-9)
Recommended Standards
- 3-Chloro-2-fluoro-6-iodopyridine (CAS 1805653-95-5)
- 4-Chloro-2-fluoro-6-iodopyridine (CAS 1807243-83-9)
- 3-Chloro-4-fluoro-5-iodopyridine (CAS 1805523-65-2)
- 2-Chloro-5-fluoro-4-iodopyridine (CAS 884494-49-9)
- Ethyl 7-chloro-5-neopentylpyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 672323-49-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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