(8-Phenylnaphthalen-1-yl)boronic acid CAS 181135-36-4
| CAS No. | 181135-36-4 |
| Molecular Formula | C16H13BO2 |
| Molecular Weight | 248.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (8-Phenylnaphthalen-1-yl)boronic acid.
(8-Phenylnaphthalen-1-yl)boronic acid (CAS 181135-36-4), molecular formula C16H13BO2 and molecular weight 248.08 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H13BO2, (8-Phenylnaphthalen-1-yl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 248.08 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.
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 | C16H13BO2 |
| Molecular Weight | 248.08 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
Related Phenylnaphthalen Standards
- (7-Phenylnaphthalen-2-yl)boronic acid (CAS 1233762-59-8)
- (3-Phenylnaphthalen-2-yl)boronic acid (CAS 1246022-52-5)
- (2-Phenylnaphthalen-1-yl)boronic acid (CAS 320381-26-8)
- (6-Phenylnaphthalen-2-yl)boronic acid (CAS 876442-90-9)
- 8-Phenylnaphthalen-1-ol (CAS 129957-20-6)
- 3-Phenylnaphthalen-2-ol (CAS 30889-48-6)
- 4-Phenylnaphthalen-1-ol (CAS 36159-76-9)
- 6-Phenylnaphthalen-2-ol (CAS 475278-17-2)
Recommended Standards
- 5-Bromo-1-(tert-butyl)-4-nitro-1H-pyrazole (CAS 1781172-13-1)
- 2-Hydroxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1816937-59-3)
- 5-Bromo-1-isobutyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1780474-56-7)
- 4-Hydroxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzaldehyde (CAS 1823104-80-8)
- [1,1'-Biphenyl]-4-yl carbonochloridate (CAS 3185-73-7)
- 4-(2-Ethyl-1H-imidazol-1-yl)piperidine (CAS 1251318-42-9)
- (4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(cyclohexyl)methanone (CAS 898758-64-0)
- 2-(Adamantan-1-yl)-N-methylethanamine hydrochloride (CAS 31897-97-9)
- Methyl 4-(1-cyanocyclopropyl)-3-fluorobenzoate (CAS 1314772-98-9)
- (S)-2-Amino-3-methyl-N-(pyridin-3-ylmethyl)butanamide (CAS 148743-31-1)
- 6-Nitrobenzo[d]isoxazol-3(2h)-one (CAS 36238-81-0)
- 4-Amino-3-(4-methoxy-3-methylphenyl)butanoic acid (CAS 24314-17-8)
- Pitavastatin Impurity 132 (CAS CATO-C4X-1037132)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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