3-Hydroxy-9H-thioxanthen-9-one CAS 26429-03-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26429-03-8 |
| Molecular Formula | C13H8O2S |
| Molecular Weight | 228.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Hydroxy-9H-thioxanthen-9-one (CAS 26429-03-8) pharmaceutical standards reference standard. Molecular formula: C13H8O2S. Molecular weight: 228.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H8O2S |
| Molecular Weight | 228.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
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Recommended Standards
- 3-[4-methyl-2-(methylthio)-6-oxo-1,6-dihydropyrimidin-5-yl]propanoic acid (CAS 923106-66-5)
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- 3-[(dimethyl-1,3-thiazol-2-yl)carbamoyl]propanoic acid (CAS 304459-57-2)
- Methyl 4-chloro-1-((3,4-dimethoxyphenyl)sulfonyl)pyrrolidine-2-carboxylate (CAS 251310-37-9)
- 2-Methoxy-4-(((1-methyl-1H-pyrazol-4-yl)amino)methyl)phenol hydrochloride (CAS 1855950-41-2)
- 7-Chloro-1,3-dihydro-5-(2-fluorophenyl)-2-nitromethyl-ene-2H-1,4-benzodiazepine (CAS 59467-63-9)
- (2E)-7-Chloro-2-[(dimethylamino)methylidene]-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338416-95-8)
- Iguratimod Impurity 83 HCl (CAS CATO-C4X-182683)
- 2-Hydroxy-2-phenylacetic acid (CAS 611-72-3)
- 551936-17-5 3JX85UOO24 AIM-102 UNII-3JX85UOO24 (4R)-4-(((2R)-2-Amino-3-cyclohexyl-propanoyl)amino)-5-(carboxymethylamino)-5-oxo-pentanoic acid D-Cyclohexylalanine-D-glutamic-glycine tripeptide Glycine, 3-cyclohexyl-D-alanyl-D-alpha-glutamyl- (CAS 551936-17-5)
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