(S)-3-((4-(Difluoromethyl)-2,2-difluoro-3-hydroxy-1,1-dioxido-2,3-dihydrobenzo[b]thiophen-5-yl)oxy)-5-fluorobenzonitrile CAS 1799948-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1799948-37-0 |
| Molecular Formula | C16H8F5NO4S |
| Molecular Weight | 405.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-3-((4-(Difluoromethyl)-2,2-difluoro-3-hydroxy-1,1-dioxido-2,3-dihydrobenzo[b]thiophen-5-yl)oxy)-5-fluorobenzonitrile (CAS 1799948-37-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H8F5NO4S. Molecular weight: 405.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H8F5NO4S |
| Molecular Weight | 405.30 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- 3-((4-(Difluoromethyl)-2,2-difluoro-3-hydroxy-1,1-dioxido-2,3-dihydrobenzo[b]thiophen-5-yl)oxy)-5-fluorobenzonitrile (CAS 1799948-32-5)
- 3-(Difluoromethyl)-2,6-diiodoisonicotinonitrile (CAS 1805156-23-3)
- 5-(Difluoromethyl)-3,4-diiodopicolinonitrile (CAS 1805156-33-5)
- 4-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine (CAS 1804351-33-4)
- 4-(Difluoromethyl)-3-iodo-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine (CAS 1804358-74-4)
- 2-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine (CAS 1804358-99-3)
- 2-(Difluoromethyl)-4-iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine (CAS 1804766-61-7)
- 4-(Difluoromethyl)-2-iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine (CAS 1804920-61-3)
Recommended Standards
- ((2R,3S,4R,5R)-5-(6-Amino-8-((2-aminoethyl)amino)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 56878-14-9)
- Tert-butyl (2-(3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ureido)ethyl)carbamate (CAS 1036990-28-9)
- ((2R,3S,4R,5R)-5-(6-Amino-8-(2-hydroxypropan-2-yl)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 35927-35-6)
- N-(3-Bromophenyl)-4-nitrobenzamide (CAS 99514-87-1)
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- 2-Oxa-5-thiaspiro[3.5]nonan-8-one (CAS 1496911-54-6)
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