5-(Difluoromethyl)-4-iodo-3-methylpyridin-2-amine CAS 1806875-40-0
| CAS No. | 1806875-40-0 |
| Molecular Formula | C7H7F2IN2 |
| Molecular Weight | 284.05 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 5-(Difluoromethyl)-4-iodo-3-methylpyridin-2-amine (CAS 1806875-40-0), a certified reference material (molecular formula C7H7F2IN2, MW 284.05 g/mol) for analytical method development and quality control.
5-(Difluoromethyl)-4-iodo-3-methylpyridin-2-amine (C7H7F2IN2) contains a nitrile group, fluorine/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).
As a certified reference material (CRM), 5-(Difluoromethyl)-4-iodo-3-methylpyridin-2-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 | C7H7F2IN2 |
| Molecular Weight | 284.05 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Difluoromethyl Standards
- 6-(Difluoromethyl)-4-iodo-3-methylpyridin-2-amine (CAS 1805013-27-7)
- 5-(Difluoromethyl)-3-iodo-2-methylpyridin-4-amine (CAS 1805132-41-5)
- 3-(Difluoromethyl)-5-iodo-6-methylpyridin-2-amine (CAS 1805210-50-7)
- 2-(Difluoromethyl)-3-iodo-5-methylpyridin-4-amine (CAS 1805211-13-5)
- (2-(Difluoromethyl)-6-iodopyridin-4-yl)methanamine (CAS 1805308-54-6)
- 6-(Difluoromethyl)-2-iodo-3-methylpyridin-4-amine (CAS 1805331-47-8)
- 3-(Difluoromethyl)-4-iodo-6-methylpyridin-2-amine (CAS 1805337-97-6)
- 5-(Difluoromethyl)-3-iodo-4-methylpyridin-2-amine (CAS 1805961-79-8)
Recommended Standards
- 4-(Difluoromethyl)-3-iodo-6-methylpyridin-2-amine (CAS 1806875-35-3)
- 6-(Difluoromethyl)-5-iodo-3-methylpyridin-2-amine (CAS 1806875-48-8)
- 5-(Difluoromethyl)-6-iodo-3-methylpyridin-2-amine (CAS 1806796-55-3)
- 3-(Difluoromethyl)-2-iodo-6-methylpyridin-4-amine (CAS 1806875-79-5)
- 3-Methyl-6-nitroquinoxalin-2(1H)-one (CAS 19801-10-6)
- 4-(Difluoromethoxy)-1,2-difluorobenzene (CAS 1226153-51-0)
- 2,5-Dichlorobenzenesulfonohydrazide (CAS 6775-66-2)
- 3-Methyl-4-phenylpyrrolidin-2-one (CAS 67159-43-7)
- 2,3-Dihydroxypropyl 2-((7-chloroquinolin-4-yl)amino)benzoate hydrochloride (CAS 65513-72-6)
- 6-Cyano-1H-indole-3-carboxylic acid (CAS 174500-88-0)
- Ethyl bicyclo[2.2.2]oct-5-ene-2-carboxylate (CAS 42858-39-9)
- L-Lysine S-(Carboxymethyl)-L-Cysteine (CAS 49673-81-6)
- N-[(4-Fluorophenyl)methyl]-1-methyl-1H-pyrazol-4-amine (CAS 1006961-72-3)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
Why CATO?
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