4-(Difluoromethyl)-5-hydroxy-2-iodopyridine-3-sulfonamide CAS 1807127-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807127-33-8 |
| Molecular Formula | C6H5F2IN2O3S |
| Molecular Weight | 350.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Difluoromethyl)-5-hydroxy-2-iodopyridine-3-sulfonamide (CAS 1807127-33-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5F2IN2O3S. Molecular weight: 350.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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)
- 4-(Difluoromethyl)-2-hydroxy-5-iodopyridine-3-sulfonamide (CAS 1805607-63-9)
Recommended Standards
- 2-(Difluoromethyl)-5-hydroxy-3-iodopyridine-6-sulfonamide (CAS 1807071-72-2)
- 1H,1H-Perfluoro-1-heptanol (CAS 375-82-6)
- 2-(Difluoromethyl)-4-hydroxy-6-iodopyridine-3-sulfonamide (CAS 1805996-02-4)
- 2-[(1E)-2-[(2-Fluorophenyl)amino]prop-1-en-1-yl]-4-(4-heptylphenyl)-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 685107-67-9)
- N-Cyclopropyl-N-(pyrrolidin-3-yl)acetamide (CAS 1353979-41-5)
- 2-[(4-Methoxyphenyl)methyl]-4-(5-methyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepine-1,3-dione (CAS 1775439-13-8)
- α-KETOGLUTARIC ACID, DISODIUM SALT 13C4 (CAS 1429051-79-5)
- 4-Methyl-1-(3-methylcyclohexyl)-1h-pyrazol-3-amine (CAS 1341654-97-4)
- Methyl 3-chloro-1H-indazole-7-carboxylate (CAS 1337881-10-3)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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