2-Amino-5-(difluoromethyl)-3-hydroxypyridine-4-sulfonamide CAS 1805013-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805013-06-2 |
| Molecular Formula | C6H7F2N3O3S |
| Molecular Weight | 239.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-5-(difluoromethyl)-3-hydroxypyridine-4-sulfonamide (CAS 1805013-06-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7F2N3O3S. Molecular weight: 239.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7F2N3O3S |
| Molecular Weight | 239.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 6-Amino-5-(difluoromethyl)-4-hydroxypyridine-2-sulfonamide (CAS 1804514-46-2)
- 6-Amino-4-(difluoromethyl)-5-hydroxypyridine-2-sulfonamide (CAS 1804514-53-1)
- 4-Amino-5-(difluoromethyl)-6-hydroxypyridine-2-sulfonamide (CAS 1805138-76-4)
- 4-Amino-2-(difluoromethyl)-6-hydroxypyridine-3-sulfonamide (CAS 1805138-83-3)
- 4-Amino-3-(difluoromethyl)-6-hydroxypyridine-2-sulfonamide (CAS 1805138-91-3)
- 6-Amino-5-(difluoromethyl)-4-hydroxypyridine-3-sulfonamide (CAS 1805212-95-6)
- 6-Amino-5-(difluoromethyl)-2-hydroxypyridine-3-sulfonamide (CAS 1805213-17-5)
- 2-Amino-3-(difluoromethyl)-5-hydroxypyridine-4-sulfonamide (CAS 1805961-32-3)
Recommended Standards
- 6-(3-(Trifluoromethyl)phenyl)pyrimidin-4-amine (CAS 1482437-88-6)
- 3-(4-Fluoro-3-methoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326815-27-3)
- Lead(IV)oxide (CAS 1309-60-0)
- Lorcinadol (CAS 104719-71-3)
- Faropenem Impurity 18 (CAS 153165-72-1)
- Octyl 6-bromo-2-(4-chlorophenyl)quinoline-4-carboxylate (CAS 355419-77-1)
- 4-(3-Chloro-2-methylpropyl)-2-methylthiophene (CAS 1494649-08-9)
- N1-(3-chloro-4-fluorobenzyl)-3-chloro-2,2-dimethylpropanamide (CAS 243963-41-9)
- 5-Ethyl-2,4-piperidinedione 73290-32-1 C7H11NO2 W8151 (CAS 73290-32-1)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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