2-(2-Methoxyphenyl)-5,6,7,8-tetrahydro-4H-benzo[4,5]thieno[2,3-d][1,3]oxazin-4-one CAS 271778-10-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 271778-10-0 |
| Molecular Formula | C17H15NO3S |
| Molecular Weight | 313.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Methoxyphenyl)-5,6,7,8-tetrahydro-4H-benzo[4,5]thieno[2,3-d][1,3]oxazin-4-one (CAS 271778-10-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H15NO3S. Molecular weight: 313.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H15NO3S |
| Molecular Weight | 313.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (4-(Benzyloxy)-3-bromophenyl)methanol (CAS 459430-90-1)
- 2,2,2-trideuterio-1-(1-naphthyl)ethanone (CAS 95046-87-0)
- 6-Bromo-N-(2-methoxyethyl)pyridin-2-amine (CAS 1289080-58-5)
- Methyl 6-methyl-3-(methylamino)picolinate (CAS 1256837-36-1)
- 1-(3-(Cyclopropylamino)pyrrolidin-1-yl)ethanone (CAS 1353986-87-4)
- 5-Amino-1-(2-hydroxypropyl)pyridin-2(1h)-one (CAS 1494042-92-0)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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