3-(Difluoromethyl)-4-fluoro-6-iodopicolinonitrile CAS 1806841-59-7
| CAS No. | 1806841-59-7 |
| Molecular Formula | C7H2F3IN2 |
| Molecular Weight | 298.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(Difluoromethyl)-4-fluoro-6-iodopicolinonitrile.
CATO supplies 3-(Difluoromethyl)-4-fluoro-6-iodopicolinonitrile (CAS 1806841-59-7), a certified reference material (molecular formula C7H2F3IN2, MW 298.00 g/mol) for analytical method development and quality control.
Structurally, 3-(Difluoromethyl)-4-fluoro-6-iodopicolinonitrile (C7H2F3IN2) contains a nitrile group, fluorine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 298.00 g/mol, it falls into the medium-molecular-weight range. 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 3-(Difluoromethyl)-4-fluoro-6-iodopicolinonitrile 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 | C7H2F3IN2 |
| Molecular Weight | 298.00 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) | 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
- 6-(Difluoromethyl)-3-fluoro-4-iodopicolinonitrile (CAS 1805922-88-6)
- 4-(Difluoromethyl)-3-iodobenzoic acid (CAS 1131588-05-0)
- (3-(Difluoromethyl)-2-iodo-5-methylpyridin-4-yl)methanamine (CAS 1805091-65-9)
- (2-(Difluoromethyl)-3-iodo-5-methylpyridin-4-yl)methanamine (CAS 1805534-88-6)
- (6-(Difluoromethyl)-2-iodo-3-methylpyridin-4-yl)methanamine (CAS 1806886-86-1)
- 3-(Difluoromethyl)-6-(1-ethyl-3-methyl-1h-pyrazol-4-yl)-7h-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 1005651-53-5)
- 2-(Difluoromethyl)-3,4,5,6-tetrafluorobenzenesulfonyl chloride (CAS 2773501-98-5)
- 2-((Difluoromethyl)thio)-N-(2-(furan-3-yl)ethyl)benzamide (CAS 1798029-10-3)
Recommended Standards
- 6-Iodo-5-(trifluoromethyl)nicotinonitrile (CAS 1806324-01-5)
- 3-Iodo-6-(trifluoromethyl)picolinonitrile (CAS 1807298-68-5)
- 1-Bromo-4-butoxy-2,3-dichlorobenzene (CAS 1881293-74-8)
- 4-Cyano-5-(difluoromethyl)-3-fluoro-2-iodopyridine (CAS 1805084-80-3)
- tert-butyl (S)-3-bromopyrrolidine-1-carboxylate (CAS 569660-89-5)
- n-Isobutyl-3,5-dimethoxy-4-methylbenzamide (CAS 794563-53-4)
- 3-Amino-N-(2-(3-isopropyl-1,2,4-oxadiazol-5-yl)ethyl)propanamide hydrochloride (CAS 1435983-61-1)
- 5-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)-5-oxopentanoic acid (CAS 1189749-34-5)
- 2,3-Dimethylpyridine-4-sulfonyl chloride (CAS 1782510-22-8)
- 2-((5-Phenyl-1H-pyrazol-4-yl)methylene)malononitrile (CAS 477710-85-3)
- 1,3-Diphenyl-2-buten-1-one (CAS 495-45-4)
- 3-Methoxy-1-methyl-1H-pyrazole (CAS 1350323-86-2)
- 7-Methyl-2-(trifluoromethyl)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 874830-65-6)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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