(3-(Anthracen-9-yl)phenyl)boronic acid CAS 1703780-23-7
| CAS No. | 1703780-23-7 |
| Molecular Formula | C20H15BO2 |
| Molecular Weight | 298.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3-(Anthracen-9-yl)phenyl)boronic acid is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3-(Anthracen-9-yl)phenyl)boronic acid (CAS 1703780-23-7), molecular formula C20H15BO2 and molecular weight 298.14 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, a hydroxyl group, an ether linkage, (3-(Anthracen-9-yl)phenyl)boronic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H15BO2 |
| Molecular Weight | 298.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
Related Anthracen Standards
- (4-(Anthracen-9-yl)phenyl)boronic acid (CAS 1615698-39-9)
- 3-(Anthracen-9-yl)-2-hydroxybenzaldehyde (CAS 210096-14-3)
- Anthracen-9-yltrimethoxysilane (CAS 1189556-60-2)
- 2-(Anthracen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 676578-20-4)
- Anthracen-9-ylmethyl diethylcarbamate (CAS 1228312-05-7)
- 1-(Anthracen-9-yl)-3-phenylprop-2-en-1-one (CAS 1564-72-3)
- Methyl 2-(anthracen-9-yl)benzoate (CAS 60997-97-9)
- Anthracen-9-yl(phenyl)methanone (CAS 1564-53-0)
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