4-(Difluoromethyl)-2,3-diiodo-5-methylpyridine CAS 1805010-89-2
| CAS No. | 1805010-89-2 |
| Molecular Formula | C7H5F2I2N |
| Molecular Weight | 394.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(Difluoromethyl)-2,3-diiodo-5-methylpyridine is closely related to a nitrile group, fluorine/iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(Difluoromethyl)-2,3-diiodo-5-methylpyridine (CAS 1805010-89-2) is a high-purity analytical reference standard with the molecular formula C7H5F2I2N and a molecular weight of 394.93 g/mol.
Based on its molecular formula C7H5F2I2N, 4-(Difluoromethyl)-2,3-diiodo-5-methylpyridine contains a nitrile group, fluorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 394.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4-(Difluoromethyl)-2,3-diiodo-5-methylpyridine 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 | C7H5F2I2N |
| Molecular Weight | 394.93 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 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.) | 1995 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- 4-(Difluoromethyl)-2,5-diiodo-3-methylpyridine (CAS 1804717-45-0)
- 4-(Difluoromethyl)-3,6-diiodo-2-methylpyridine (CAS 1805157-62-3)
- 4-(Difluoromethyl)-3,5-diiodo-2-methylpyridine (CAS 1806893-25-3)
- 2-(Difluoromethyl)-3,4-diiodo-6-methylpyridine (CAS 1806896-81-0)
- 6-(Difluoromethyl)-3,5-diiodopyridin-2-amine (CAS 1803668-64-5)
- 3-(Difluoromethyl)-4,6-diiodopyridin-2-amine (CAS 1806892-20-5)
- 1-(4-(Difluoromethyl)-6-(3,4-dimethoxyphenyl)pyrimidin-2-yl)piperidine-4-carboxylic acid (CAS 870260-43-8)
- 4-(Difluoromethyl)-3,5-diiodopyridin-2-ol (CAS 1805046-55-2)
Recommended Standards
- Bepotastine Impurity 29 (CAS 2469626-70-6)
- Ethyl 1-{[2-(4-chloro-2-methylphenoxy)-1,3-thiazol-5-yl]methyl}piperidine-4-carboxylate (CAS 860610-22-6)
- Ethyl (E)-2-(2-(4-chloro-2-(diethylamino)thiazol-5-yl)vinyl)-6-methoxybenzoate (CAS 365542-35-4)
- Methyl 2-((2-((2-chlorobenzyl)thio)-5,6,7,8-tetrahydroquinazolin-4-yl)thio)acetate (CAS 339019-38-4)
- 2-(3-Ethoxy-4-propoxybenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 617696-88-5)
- tert-Butyl 4-(5-fluoro-2-methylbenzylamino)piperidine-1-carboxylate (CAS 1349718-45-1)
- 2-Methyl-1,3-benzoxazole-7-carboxylic acid (CAS 52395-92-3)
- 4-Chloro-1-cyclohexyl-6-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1443290-42-3)
- p-Fluoro Fentanyl-d3 (CAS 1189887-65-7)
- 2-Butylazepane (CAS 84039-87-2)
- 3-(Boc-amino)-6,6-dichlorobicyclo[3.1.0]hexane-3-carboxylic Acid (CAS 1134759-39-9)
- 1,5-Dimethyl-3-morpholino-1H-pyrazol-4-amine (CAS 1245822-66-5)
- (1S)-1-(oxolan-2-yl)ethan-1-amine (CAS 1334162-58-1)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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