4-Iodo-2,6-dimethyl-pyridine CAS 22282-67-3
| CAS No. | 22282-67-3 |
| Molecular Formula | C7H8IN |
| Molecular Weight | 233.05 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 4-Iodo-2,6-dimethyl-pyridine (CAS 22282-67-3), a certified reference material (molecular formula C7H8IN, MW 233.05 g/mol) for analytical method development and quality control.
4-Iodo-2,6-dimethyl-pyridine (C7H8IN) contains a nitrile group, iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-Iodo-2,6-dimethyl-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 | C7H8IN |
| Molecular Weight | 233.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodo Standards
- 6-Iodo-2,3-dimethylpyridine (CAS 1227575-10-1)
- 4-Iodo-2-methylaniline (CAS 13194-68-8)
- 2-Iodo-5-methylaniline (CAS 13194-69-9)
- 3-Iodo-2-methylaniline (CAS 172681-47-9)
- 4-Iodo-3,5-dimethylpyridine (CAS 1803789-79-8)
- 4-Iodo-2,5-dimethylpyridine (CAS 1803819-50-2)
- 4-Iodo-2,3-dimethylpyridine (CAS 1803872-67-4)
- 3-Iodo-2,5-dimethylpyridine (CAS 1806451-35-3)
Recommended Standards
- 4-(2-Bromoallyl)-1,2-difluorobenzene (CAS 842140-34-5)
- 4-Iodo-3-methylaniline (CAS 4949-69-3)
- 3-Iodo-N-methylaniline (CAS 61829-42-3)
- 4-Iodobenzylamine (CAS 39959-59-6)
- 1-Ethyl-1H-1,2,4-triazole-5-carboxamide (CAS 106535-38-0)
- Pyrimorph (CAS 868390-90-3)
- 1-(tert-Butyl)-3-chloro-5-phenyl-1H-pyrrole-2-carbaldehyde (CAS 850642-18-1)
- Isavuconazole Impurity 40 (CAS CATO-C4X-123640)
- N,N＇-Dicinnamylidene-1,6-hexanediamine (CAS 140-73-8)
- (S)-2-Amino-N-(4-cyanobenzyl)propanamide (CAS 1307557-72-7)
- 5-(3,4-Dimethylphenyl)-1-methyl-1H-imidazol-2-amine (CAS 842971-55-5)
- 6-Fluoro-[1,1'-biphenyl]-3-ol (CAS 209474-37-3)
- Pipotiazine Impurity 2 (CAS CATO-C4X-33612)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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