(3-(Benzyloxy)-5-methylphenyl)boronic acid CAS 1256355-61-9
| CAS No. | 1256355-61-9 |
| Molecular Formula | C14H15BO3 |
| Molecular Weight | 242.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(3-(Benzyloxy)-5-methylphenyl)boronic acid (CAS 1256355-61-9), molecular formula C14H15BO3 and molecular weight 242.08 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H15BO3, (3-(Benzyloxy)-5-methylphenyl)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 242.08 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.
As a certified reference material (CRM), (3-(Benzyloxy)-5-methylphenyl)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 | C14H15BO3 |
| Molecular Weight | 242.08 g/mol |
| Appearance | Off-white to pale 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Benzyloxy Standards
- (3-(Benzyloxy)-4-methylphenyl)boronic acid (CAS 1256355-31-3)
- 2-(Benzyloxy)-5-methylphenylboronic Acid (CAS 127972-17-2)
- (5-(Benzyloxy)-2-methylphenyl)boronic acid (CAS 1451391-56-2)
- (4-((Benzyloxy)methyl)phenyl)boronic acid (CAS 163680-70-4)
- 2-(Benzyloxy)-3-methylphenylboronic acid (CAS 177190-68-0)
- 2-(Benzyloxy)-4-methylphenylboronic acid (CAS 2246603-30-3)
- 3-(Benzyloxy)-2-methylphenylboronic acid (CAS 2377609-25-9)
- 4-Benzyloxy-2-methylphenylboronic acid (CAS 847560-49-0)
Recommended Standards
- 2-Chloro-6-methoxypyridine-4-sulfonyl chloride (CAS 1261468-23-8)
- 2-Chloro-6-methoxypyridine-3-sulfonyl chloride (CAS 1208081-26-8)
- 6-chloro-2-methoxypyridine-3-sulfonyl chloride (CAS 1261663-47-1)
- [3-(2-phenylethoxy)phenyl]boranediol (CAS 1029439-94-8)
- 2-{4-[2-(dimethylamino)ethoxy]phenyl}ethan-1-amine (CAS 100525-69-7)
- N-Dodecanoyl-Valinemonosodiumsalt (CAS 37869-33-3)
- 5-(4-Hydroxyphenyl)-5-methyloxazolidine-2,4-dione (CAS 233590-08-4)
- (3α,5α,11α)-3,11-Dihydroxypregnan-20-one (CAS 38398-44-6)
- 3,6-Dichloro-2-fluorophenacyl chloride (CAS 1803807-71-7)
- 1-Phthalimido-4-pentyne 5-Phthalimido-1-pentyne 6097-07-0 N-(4-Pentynyl)phthalimide (CAS 6097-07-0)
- Methyl 3-hydroxyfuro[2,3-b]pyridine-2-carboxylate (CAS 881033-86-9)
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- 4-(3-Bromophenyl)-1H-pyrazol-3-amine (CAS 301373-51-3)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
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