4-(Difluoromethyl)-2-hydroxy-5-iodopyridine-3-sulfonamide CAS 1805607-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805607-63-9 |
| Molecular Formula | C6H5F2IN2O3S |
| Molecular Weight | 350.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Difluoromethyl)-2-hydroxy-5-iodopyridine-3-sulfonamide (CAS 1805607-63-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5F2IN2O3S. Molecular weight: 350.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H5F2IN2O3S |
| Molecular Weight | 350.08 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)-3-hydroxy-5-iodopyridine-6-sulfonamide (CAS 1804860-00-1)
- 2-(Difluoromethyl)-3-hydroxy-6-iodopyridine-5-sulfonamide (CAS 1805202-05-4)
- 2-(Difluoromethyl)-6-hydroxy-4-iodopyridine-3-sulfonamide (CAS 1805202-23-6)
- 4-(Difluoromethyl)-2-hydroxy-6-iodopyridine-3-sulfonamide (CAS 1805480-65-2)
- 2-(Difluoromethyl)-3-hydroxy-4-iodopyridine-6-sulfonamide (CAS 1805538-47-9)
- 2-(Difluoromethyl)-5-hydroxy-4-iodopyridine-3-sulfonamide (CAS 1805538-65-1)
- 4-(Difluoromethyl)-6-hydroxy-3-iodopyridine-2-sulfonamide (CAS 1805538-94-6)
- 2-(Difluoromethyl)-4-hydroxy-6-iodopyridine-3-sulfonamide (CAS 1805996-02-4)
Recommended Standards
- 2-(Difluoromethyl)-5-hydroxy-3-iodopyridine-6-sulfonamide (CAS 1807071-72-2)
- 4-(Difluoromethyl)-5-hydroxy-2-iodopyridine-3-sulfonamide (CAS 1807127-33-8)
- 1H,1H-Perfluoro-1-heptanol (CAS 375-82-6)
- Boc-Arg-SBzl · HCl (CAS 79864-22-5)
- (2E)-2-[(2-Chloro-6-fluorophenyl)methylidene]-1-azabicyclo[3.2.2]nonan-4-one (CAS 477847-02-2)
- Tert-butyl ((3-chloro-4-(difluoromethoxy)pyridin-2-yl)methyl)carbamate (CAS 2231676-55-2)
- 4-Hydroxy-4'-methoxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 25205-16-7)
- 2-(5'-Fluoro-2'-methoxy-[1,1'-biphenyl]-3-yl)ethan-1-ol (CAS 1443342-46-8)
- 1-(Furan-2-yl)piperazine (CAS 212897-82-0)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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 13829788188 / jacky.chen@cato-chem.com