5,6-dimethyl-1H,2H,4H-thieno[2,3-d][1,3]oxazine-2,4-dione CAS 173374-31-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 173374-31-7 |
| Molecular Formula | C8H7NO3S |
| Molecular Weight | 197.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5,6-dimethyl-1H,2H,4H-thieno[2,3-d][1,3]oxazine-2,4-dione (CAS 173374-31-7) pharmaceutical standards reference standard. Molecular formula: C8H7NO3S. Molecular weight: 197.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7NO3S |
| Molecular Weight | 197.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Amino-3-(4-fluorophenyl)-2-methylpropanoic acid (CAS 16855-12-2)
- 2-Amino-3-(3-fluoro-4-methylphenyl)propanoic acid (CAS 174732-59-3)
- 1-Isocyanato-2-(methylsulfonyl)benzene (CAS 167951-56-6)
- (E)-3-(1-methyl-1H-indol-5-yl)acrylic acid (CAS 1449582-78-8)
- 3-Amino-2-[(thiophen-2-yl)methyl]propanoic acid hydrochloride (CAS 1423032-25-0)
- 4-Isopropyl-N-phenylbenzamide (CAS 15088-90-1)
- 3-Fluoro-1,5-naphthyridin-2-amine (CAS 1609946-85-1)
- 4-Fluoro-3,5-dimethylbenzenesulfonyl chloride (CAS 122263-78-9)
- 4-Hydrazinyl-N-(3-sulfamoylpropyl)benzamide (CAS 1343334-75-7)
- Peptide 442 (CAS CATO-CPTD788442)
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