6-Hydroxy-2H-benzo[b][1,4]thiazin-3(4H)-one CAS 91375-74-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91375-74-5 |
| Molecular Formula | C8H7NO2S |
| Molecular Weight | 181.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Hydroxy-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 91375-74-5) pharmaceutical standards reference standard. Molecular formula: C8H7NO2S. Molecular weight: 181.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7NO2S |
| Molecular Weight | 181.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 5-Acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile (CAS 120456-32-8)
- 4-Hydroxy-2-(methylthio)benzo[d]oxazole (CAS 1806570-91-1)
- 5-Hydroxy-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 1890392-50-3)
- 4-Hydroxy-3-methoxyphenyl thiocyanate (CAS 6096-21-5)
- 6-Hydroxy-2-(methylthio)benzoxazole (CAS 74537-54-5)
- 7-Hydroxy-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 91375-75-6)
- 8-Hydroxy-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 91375-76-7)
- 4-hydroxy-N-methyl-2-quinoline (CAS 1677-46-9)
Recommended Standards
- 6-Mercapto-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 56077-77-1)
- 6-Fluoro-4-methyl-1,2,3,4-tetrahydroisoquinolin-7-ol (CAS 2378746-12-2)
- 6-Methoxybenzo[d]thiazol-2(3H)-one (CAS 40925-65-3)
- 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)ethanesulfonate potassium (CAS 91893-72-0)
- 3-Azetidinemethanol HCl (CAS 928038-44-2)
- 4-(2-Methylphenyl)-2-azetidinone (CAS 83725-15-9)
- 2,3,4-Tri-o-benzyl-1-s-ethyl-l-thiofucopyranosid, 98% (CAS 116391-11-8)
- 4,5-Dibromophthaloyl dichloride (CAS 62366-73-8)
- ((2-(Trifluoromethyl)phenyl)sulfonyl)-L-proline (CAS 1212483-01-6)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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