N-(4-fluorophenyl)-4-hydroxy-1-methyl-1H-thieno[3,2-c][1,2]thiazine-3-carboxamide 2,2-dioxide CAS 303987-81-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303987-81-7 |
| Molecular Formula | C14H11FN2O4S2 |
| Molecular Weight | 354.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N-(4-fluorophenyl)-4-hydroxy-1-methyl-1H-thieno[3,2-c][1,2]thiazine-3-carboxamide 2,2-dioxide (CAS 303987-81-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H11FN2O4S2. Molecular weight: 354.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H11FN2O4S2 |
| Molecular Weight | 354.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
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- N-(2-Fluorophenyl)-3-(3-methylbutanamido)benzofuran-2-carboxamide (CAS 887875-15-2)
- 6-(4-Fluorophenyl)-2-((3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)pyridazin-3(2H)-one (CAS 1105196-45-9)
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Recommended Standards
- N-(4-Butoxy-6-(4-fluorophenyl)pyrido[3,2-d]pyrimidin-2-yl)acetamide (CAS 897362-33-3)
- N106 (CAS 862974-25-2)
- N-(4-Acetylphenyl)-2-((5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332358-22-2)
- 2-[2,6-Dichloro-4-(trifluoromethyl)phenyl]-1,2-dihydrophthalazin-1-one (CAS 866048-84-2)
- (3',4'-Dichloro-[1,1'-biphenyl]-3-yl)methanol (CAS 885963-67-7)
- N-(dimethyl-prop-2-enylsilyl)-1-(dimethyl-prop-2-enylsilyl)oxy-2,2,2-trifluoroethanimine (CAS 126235-52-7)
- 2-Ethyl-1-(1H-imidazol-1-yl)hexan-1-one (CAS 62615-83-2)
- NBD-C6-HPC, 90% (CAS 81005-34-7)
- 1-(Tetrahydro-2H-thiopyran-4-yl)ethan-1-one (CAS 32358-89-7)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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