(9-Oxo-9H-fluoren-1-yl)boronic acid CAS 194470-10-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 194470-10-5 |
| Molecular Formula | C13H9BO3 |
| Molecular Weight | 224.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(9-Oxo-9H-fluoren-1-yl)boronic acid (CAS 194470-10-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H9BO3. Molecular weight: 224.02 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H9BO3 |
| Molecular Weight | 224.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
Recommended Standards
- Methyl 2,6-dichloro-5-fluoronicotinate (CAS 189281-66-1)
- 3-Amino-2,4-dichloro-6-fluorobenzoic acid (CAS 1951439-67-0)
- (2-(1,3-Dioxolan-2-yl)-4-methoxyphenyl)boronic acid (CAS 1704069-40-8)
- 4-Iodo-6,7-dimethoxyquinoline (CAS 1582788-20-2)
- 2-(4-Isopropylphenyl)-4,5-dimethyl-1,3-dioxolane (CAS 5458-32-2)
- Palbociclib Impurity 44 (CAS CATO-C4X-112544)
- 2-(2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl)thiopseudourea Hydrobromide (CAS 51224-13-6)
- N-(2-Morpholinoethyl)-4-nitroaniline (CAS 77755-81-8)
- 2-(4-(Difluoromethyl)-6-hydroxy-2-(trifluoromethyl)pyridin-3-yl)acetic acid (CAS 1806982-09-1)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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