3,5-Diiodo-2-methylpyridin-4-amine CAS 1227266-99-0
| CAS No. | 1227266-99-0 |
| Molecular Formula | C6H6I2N2 |
| Molecular Weight | 359.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,5-Diiodo-2-methylpyridin-4-amine (CAS 1227266-99-0), a certified reference material (molecular formula C6H6I2N2, MW 359.93 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H6I2N2, 3,5-Diiodo-2-methylpyridin-4-amine contains a nitrile group, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 359.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 3,5-Diiodo-2-methylpyridin-4-amine 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.
Physical & Chemical Properties
| Molecular Formula | C6H6I2N2 |
| Molecular Weight | 359.93 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 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Diiodo Standards
- 3,5-Diiodo-6-methylpyridin-2-amine (CAS 1000342-88-0)
- 3,5-Diiodo-4-methylpyridin-2-amine (CAS 1353101-03-7)
- 2,6-Diiodo-4-methylphenol (CAS 2432-18-0)
- 4,5-Diiodo-benzene-1,2-diamine (CAS 76179-43-6)
- 2,4-Diiodo-6-methylaniline (CAS 117832-09-4)
- 2,4-Diiodo-5-methylaniline (CAS 117832-10-7)
- 2,4-Diiodo-3-methylaniline (CAS 860751-94-6)
- 2,6-Diiodo-4-methylaniline (CAS 64662-57-3)
Recommended Standards
- N-Demethyl Prochlorperazine (CAS 40323-85-1)
- 2,3-Bis(iodomethyl)pyrazine (CAS 1823363-44-5)
- 2-Amino-5-bromo-4-fluoro-3-iodobenzoic acid (CAS 2833669-83-1)
- 2,5-Diiodobenzene-1,4-diamine (CAS 850648-65-6)
- 3-Cyclopropoxy-4-isopropoxy-2-methylpyridine (CAS 1243286-92-1)
- 3-Bromo-2,5-dimethoxypyridine (CAS 1093951-75-7)
- Fenoxaprop-P-ethyl S Isomer (CAS 113776-20-8)
- 8-Bromo-6-chloro-3,4-dihydro-2h-1,4-benzoxazine hydrochloride (CAS 1373223-73-4)
- 1-(3,4,5-Trimethoxyphenyl)cyclobutanecarbonitrile (CAS 1260656-97-0)
- Upadacitinib Impurity 182 (CAS 1428243-39-3)
- 1-Chloro-1,1-Difluoro-Pentan-2-Ol (CAS 6301-96-8)
- (R)-2-Amino-3-(2,6-dichlorophenyl)propanoic acid (CAS 1241684-03-6)
- 2-((2-((4-Chlorophenyl)sulfonamido)phenyl)thio)-N-(2,4-dichlorophenyl)acetamide (CAS 477869-03-7)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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