7-Methoxy-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide CAS 71254-67-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71254-67-6 |
| Molecular Formula | C8H8N2O4S |
| Molecular Weight | 228.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Methoxy-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 71254-67-6) pharmaceutical standards reference standard. Molecular formula: C8H8N2O4S. Molecular weight: 228.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8N2O4S |
| Molecular Weight | 228.23 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.) | 1977 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 5-Methoxy-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 155983-99-6)
- 4-Methoxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 107410-07-1)
- 5-Methoxy-3-phenylbenzoic acid (CAS 1214369-81-9)
- 3'-Methoxy-[1,1'-biphenyl]-3-carboxylicacid (CAS 168618-45-9)
- 2'-Methoxy-[1,1'-biphenyl]-2-carboxylicacid (CAS 17296-28-5)
- 2-Methoxy-4-phenylbenzoic acid (CAS 175153-18-1)
- 2-Methoxy-[1,1'-biphenyl]-4-carboxylic acid (CAS 175153-20-5)
- 4'-Methoxy-[1,1'-biphenyl]-2-carboxylicacid (CAS 18110-71-9)
Recommended Standards
- 5-Methyl-2-(methylsulfonyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 40775-95-9)
- 9-Benzyl-6-fluoro-9H-purine (CAS 55600-75-4)
- 5-Methyl-2-(methylsulfonyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one (CAS 90000-59-2)
- trans-3-Amino-1-Boc-4-hydroxypyrrolidine (CAS 148214-90-8)
- 4,5-Dimethoxy-2-(2h-tetrazol-5-yl)aniline (CAS 53967-59-2)
- Ethyl 8-(naphthalen-2-yl)-8-oxooctanoate (CAS 362669-46-3)
- 1-Cyclopropyl-2-methoxyethan-1-one (CAS 166526-05-2)
- 5-Phenoxy-2,3-dihydroquinolin-4(1H)-one (CAS 620598-23-4)
- 2-Chloro-3-(difluoromethyl)-6-fluoropyridine-4-sulfonamide (CAS 1807041-52-6)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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