9H-fluoren-9-one O-tosyl oxime CAS 98503-52-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98503-52-7 |
| Molecular Formula | C20H15NO3S |
| Molecular Weight | 349.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9H-fluoren-9-one O-tosyl oxime (CAS 98503-52-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H15NO3S. Molecular weight: 349.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H15NO3S |
| Molecular Weight | 349.40 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- 1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,6-tetrahydropyridine-4-carboxylic acid (CAS 1185295-07-1)
- 3-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-azabicyclo[3.1.0]Hexane-2-carboxylic acid (CAS 1219181-14-2)
- 1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,3,6-tetrahydropyridine-3-carboxylic acid (CAS 1262769-81-2)
- 5-(((9H-fluoren-9-yl)methoxy)carbonyl)-5-azaspiro[2.3]Hexane-1-carboxylic acid (CAS 1934633-43-8)
- 3-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-azabicyclo[3.1.0]Hexane-1-carboxylic acid (CAS 1935920-81-2)
- 2-(((9H-fluoren-9-yl)methoxy)carbonyl)-2-azabicyclo[2.1.1]Hexane-1-carboxylic acid (CAS 1936396-62-1)
- 1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-3-ene-1-carboxylic acid (CAS 2219369-66-9)
- 1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-1,2,5,6-tetrahydropyridine-3-carboxylic acid (CAS 851292-43-8)
Recommended Standards
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- 2’,5’-Dichloro-2-hydroxyacetophenone (CAS 67829-04-3)
- 6-Amino-4,5-dichloro-2-methylpyridazin-3(2H)-one (CAS 25717-64-0)
- 4-Chloro-2-fluorophenylboronic Acid (CAS 160591-91-3)
- 2-Pyridin-3-yl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine dihydrochloride (CAS 2206243-21-0)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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