2-(Difluoromethyl)-3-iodo-6-methoxypyridine-5-sulfonamide CAS 1806017-68-4
| CAS No. | 1806017-68-4 |
| Molecular Formula | C7H7F2IN2O3S |
| Molecular Weight | 364.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Difluoromethyl)-3-iodo-6-methoxypyridine-5-sulfonamide is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(Difluoromethyl)-3-iodo-6-methoxypyridine-5-sulfonamide (CAS 1806017-68-4), a certified reference material (molecular formula C7H7F2IN2O3S, MW 364.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H7F2IN2O3S, 2-(Difluoromethyl)-3-iodo-6-methoxypyridine-5-sulfonamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 364.11 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.
As a certified reference material (CRM), 2-(Difluoromethyl)-3-iodo-6-methoxypyridine-5-sulfonamide 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 | C7H7F2IN2O3S |
| Molecular Weight | 364.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 |
| Sulfur Atoms | 1 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-5-iodo-4-methoxypyridine-3-sulfonamide (CAS 1804864-67-2)
- 2-(Difluoromethyl)-4-iodo-3-methoxypyridine-6-sulfonamide (CAS 1805091-17-1)
- 4-(Difluoromethyl)-2-iodo-6-methoxypyridine-3-sulfonamide (CAS 1805420-49-8)
- 4-(Difluoromethyl)-2-iodo-5-methoxypyridine-3-sulfonamide (CAS 1805533-89-4)
- 4-(Difluoromethyl)-5-iodo-2-methoxypyridine-3-sulfonamide (CAS 1805533-96-3)
- 4-(Difluoromethyl)-6-iodo-2-methoxypyridine-3-sulfonamide (CAS 1805546-37-5)
- 2-(Difluoromethyl)-6-iodo-5-methoxypyridine-3-sulfonamide (CAS 1805603-08-0)
- 4-(Difluoromethyl)-5-iodo-6-methoxypyridine-3-sulfonamide (CAS 1805603-21-7)
Recommended Standards
- 2-(Difluoromethyl)-4-iodo-6-methoxypyridine-3-sulfonamide (CAS 1806017-77-5)
- 2-(Difluoromethyl)-3-iodo-4-methoxypyridine-5-sulfonamide (CAS 1806948-50-4)
- 2-(Difluoromethyl)-3-iodo-4-methoxypyridine-6-sulfonamide (CAS 1807015-77-5)
- 4-(Difluoromethyl)-5-iodo-3-methoxypyridine-2-sulfonamide (CAS 1807016-11-0)
- 3-(4-((2-Chlorophenyl)sulfonyl)piperazin-1-yl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine (CAS 1013835-29-4)
- 2-Cyclopentyl-2,2-difluoroacetic acid (CAS 1027513-89-8)
- 4-(4-Methoxy-2-methylphenyl)-5-methylthiazol-2-amine (CAS 1416347-42-6)
- 4-Chloro-3,5-bis(3,4-dimethylphenyl)-1H-pyrazole (CAS 1159993-17-5)
- (S)-1-(3-(Methylamino)piperidin-1-yl)ethanone (CAS 1353996-59-4)
- 4-(2-Aminoethyl)-5-(2-furyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 952959-52-3)
- (Z)-2-(furan-2-ylmethylene)-6-hydroxybenzofuran-3(2H)-one 620545-85-9 F2106-0003 (CAS 620545-85-9)
- 4',4''',4'''''-(1,3,5-Triazine-2,4,6-triyl)tris(([1,1'-biphenyl]-4-carbaldehyde)) (CAS 1221509-80-3)
- (S)-1-(1-Hydroxypropan-2-yl)-3-(3-nitrophenyl)urea (CAS 1798888-89-7)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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