1,4-Difluoro-9H-fluoren-9-one CAS 17532-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17532-94-4 |
| Molecular Formula | C19H28N2O5S |
| Molecular Weight | 396.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Difluoro-9H-fluoren-9-one (CAS 17532-94-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H28N2O5S. Molecular weight: 396.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H28N2O5S |
| Molecular Weight | 396.50 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Difluoro Standards
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Recommended Standards
- UNC569 (CAS 1350547-65-7)
- Z-Leu-Met-OH (C-2155.0025) (CAS 18830-16-5)
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- 2-Methyl-5,6-dihydro-4H-pyrrolo[3,4-d]oxazole (CAS 885273-92-7)
- 4-Phenylthiazole-2-carboxamide (CAS 145261-07-0)
- 4-Amino-5-cyclopropoxypicolinic acid (CAS 1243454-44-5)
- 1,3-Dimethoxy-1,3-dimethyl-1,3-diphenyldisiloxane (CAS 129073-86-5)
- n-Hexyl-2,2,3,3,4,4,5,5,6,6,6-d11 Alcohol (CAS 2159-18-4)
- (Z)-4-Methyl-N,3-diphenylthiazol-2(3H)-imine (CAS 1011794-20-9)
- Compstatin control peptide (CAS 301544-78-5)
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