6-(Difluoromethyl)-5-iodo-3-(trifluoromethyl)picolinonitrile CAS 1804491-82-4
| CAS No. | 1804491-82-4 |
| Molecular Formula | C8H2F5IN2 |
| Molecular Weight | 348.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Difluoromethyl)-5-iodo-3-(trifluoromethyl)picolinonitrile (CAS 1804491-82-4), molecular formula C8H2F5IN2 and molecular weight 348.01 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H2F5IN2, 6-(Difluoromethyl)-5-iodo-3-(trifluoromethyl)picolinonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 348.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 6-(Difluoromethyl)-5-iodo-3-(trifluoromethyl)picolinonitrile 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 | C8H2F5IN2 |
| Molecular Weight | 348.01 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) | 6.0 |
| 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
- 2-(Difluoromethyl)-6-iodo-3-(trifluoromethyl)isonicotinonitrile (CAS 1805091-91-1)
- 3-(Difluoromethyl)-5-iodo-4-(trifluoromethyl)picolinonitrile (CAS 1805387-18-1)
- 4-(Difluoromethyl)-3-iodo-6-(trifluoromethyl)picolinonitrile (CAS 1805387-25-0)
- 5-(Difluoromethyl)-4-iodo-3-(trifluoromethyl)picolinonitrile (CAS 1807078-12-1)
- 3-(Difluoromethyl)-5-iodo-2-(trifluoromethyl)isonicotinonitrile (CAS 1807095-63-1)
- 2-(Difluoromethyl)-4-iodo-3-methylpyridine-5-sulfonamide (CAS 1804868-30-1)
- 2-(Difluoromethyl)-3-iodo-4-methylpyridine-5-sulfonamide (CAS 1805089-99-9)
- 2-(Difluoromethyl)-3-iodo-5-methylpyridine-4-sulfonamide (CAS 1805095-11-7)
Recommended Standards
- 2,4-Dichloro-5-[(1E)-[(E)-2-[(4,6-dichloropyridin-3-yl)methylidene]hydrazin-1-ylidene]methyl]pyridine (CAS 1420776-63-1)
- (2,4-Dibromo-6-(difluoromethoxy)phenyl)(methyl)sulfane (CAS 1805121-02-1)
- methyl 4-bromo-2-chloro-5-(chlorosulfonyl)benzoate (CAS 1157673-21-6)
- MOF-74(Co) (CAS 871658-67-2)
- (L)-2-Bromo-3-phenylpropionic Acid (CAS 35016-63-8)
- 2,5-Bis(trifluoromethyl)benzenethiol (CAS 1028328-58-6)
- Ethyl 6-methylimidazo[2,1-b]thiazole-3-carboxylate (CAS 1131588-44-7)
- 3-Oxo-3-(4-pyridyl)propanenitrile (CAS 23821-37-6)
- Ilaprazole Impurity 82 (CAS CATO-C4X-113082)
- (4-Bromo-2,5-dimethyl-phenylsulfanyl)-acetic acid (CAS 321942-73-8)
- 2-Chloro-N-(2-methylquinolin-4-yl)acetamide (CAS 204587-07-5)
- (S)-Tetrahydro-2H-pyran-2-amine (CAS 279683-10-2)
- 1,1′-(7,8-Dihydro-6H-dibenzo[f,h][1,5]dioxonin-1,13-diyl)bis[1,1-diphenylphosphine] (CAS 920317-38-0)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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