(4-(Phenanthren-9-yl)phenyl)boronic acid CAS 737764-74-8
| CAS No. | 737764-74-8 |
| Molecular Formula | C20H15BO2 |
| Molecular Weight | 298.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H15BO2, (4-(Phenanthren-9-yl)phenyl)boronic acid contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies (4-(Phenanthren-9-yl)phenyl)boronic acid (CAS 737764-74-8), a certified reference material (molecular formula C20H15BO2, MW 298.14 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (4-(Phenanthren-9-yl)phenyl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1986 |
Related Phenanthren Standards
- (3-(Phenanthren-9-yl)phenyl)boronic acid (CAS 1096686-52-0)
- (2-(Phenanthren-9-yl)phenyl)boronic acid (CAS 1251773-23-5)
- (4-(Phenanthren-2-yl)phenyl)boronic acid (CAS 1496530-92-7)
- (3-(Phenanthren-2-yl)phenyl)boronic acid (CAS 2734851-60-4)
- (3-(Phenanthren-4-yl)phenyl)boronic acid (CAS 2234322-62-2)
- (4-(Phenanthren-4-yl)phenyl)boronic acid (CAS 2305725-53-3)
- 1-(2-(Phenanthren-9-yl)phenyl)propan-2-one (CAS 1013933-56-6)
- 4-Oxo-4-(phenanthren-9-yl)butanoic acid (CAS 68151-15-5)
Recommended Standards
- [1,1’-Binaphthalen]-4-ylboronic acid (CAS 363607-69-6)
- (4'-((Tetrahydro-2H-pyran-2-yl)oxy)-[1,1'-biphenyl]-4-yl)boronic acid (CAS 530084-95-8)
- 1-[(3,3-Difluorocyclobutyl)methyl]pyrazole-4-boronic Acid Pinacol Ester (CAS 2101934-11-4)
- 10-Phenyl-9-anthraceneboronic Acid (CAS 334658-75-2)
- 7-Bromo-4-chloro-6-fluoroquinazoline (CAS 1956334-41-0)
- N3-C2-NHS ester (CAS 850180-76-6)
- 6,8-Dichloro-4-hydroxy-2H-chromen-2-one (CAS 36051-82-8)
- (1R,2R)-2-(Benzylamino)-1-methylcyclopentan-1-ol (CAS 2185860-14-2)
- trans-4-(3-Chlorobenzoyl)cyclohexane-1-carboxylic acid (CAS 736136-16-6)
- Rivaroxaban Impurity 158 (CAS CATO-C4X-1090158)
- 1-[4-(2-Aminoethylphenyl)sulfonyl]-3-(cis-3-hydroxycyclohexyl)urea Trifluoroacetic Acid Salt (CAS 1346603-78-8)
- 4-Ethyl-7-((3-oxobutan-2-yl)oxy)-2H-chromen-2-one (CAS 314742-28-4)
- (R)-2-(5-chloropyridin-2-yl)-4-isopropyl-4,5-dihydrooxazole (CAS 2757083-23-9)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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