4,6-Difluoro-2-iodopyridin-3-amine CAS 1934432-95-7
| CAS No. | 1934432-95-7 |
| Molecular Formula | C5H3F2IN2 |
| Molecular Weight | 255.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,6-Difluoro-2-iodopyridin-3-amine 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.
4,6-Difluoro-2-iodopyridin-3-amine (CAS 1934432-95-7) is a high-purity analytical reference standard with the molecular formula C5H3F2IN2 and a molecular weight of 255.99 g/mol.
Structurally, 4,6-Difluoro-2-iodopyridin-3-amine (C5H3F2IN2) contains 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 255.99 g/mol, it falls into the medium-molecular-weight range. 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 | C5H3F2IN2 |
| Molecular Weight | 255.99 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Difluoro Standards
- 3,5-Difluoro-4-iodophenol (CAS 1000574-74-2)
- 3,5-Difluoro-4-iodopyridin-2-amine (CAS 1325215-07-3)
- 2,3-Difluoro-4-iodophenol (CAS 144292-40-0)
- 4,5-Difluoro-2-iodophenol (CAS 186590-30-7)
- 2,4-Difluoro-5-iodophenol (CAS 1935521-44-0)
- 2,4-Difluoro-6-iodophenol (CAS 551002-42-7)
- 2,6-Difluoro-3-iodophenol (CAS 2091451-98-6)
- 2,6-Difluoro-3-iodopyridin-4-amine (CAS 2756329-77-6)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com