[4-(Oxan-4-yloxy)phenyl]boronic acid CAS 279261-92-6
| CAS No. | 279261-92-6 |
| Molecular Formula | C11H15BO4 |
| Molecular Weight | 222.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
[4-(Oxan-4-yloxy)phenyl]boronic acid (CAS 279261-92-6) is a high-purity analytical reference standard with the molecular formula C11H15BO4 and a molecular weight of 222.05 g/mol.
[4-(Oxan-4-yloxy)phenyl]boronic acid (C11H15BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures [4-(Oxan-4-yloxy)phenyl]boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H15BO4 |
| Molecular Weight | 222.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
- [3-(1-Methoxy-2-methyl-1-oxopropan-2-yl)phenyl]boronic acid (CAS 2246658-07-9)
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- (5-Allyl-2-(methoxymethoxy)phenyl)boronic acid (CAS 669764-22-1)
- 3,3-Dimethyl-2,4-dihydro-1,5-benzodioxepine-6-boronic acid (CAS 2096341-50-1)
- 3-(1,4-Diazepane-1-carbonyl)aniline (CAS 1153292-59-1)
- 1-(Azetidin-3-yl)-4-methylpiperidin-4-ol dihydrochloride (CAS 1403766-74-4)
- 8-chloro-1,4,5,7,12-pentaazatricyclo[7.3.0.0²,⁶]dodeca-2(6),3,7,9,11-pentaene (CAS 2706602-35-7)
- (S)-1-(4-Fluorophenyl)butan-1-amine hydrochloride (CAS 1269478-85-4)
- 4-(4-Butoxybenzoyl)-5-(4-fluorophenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one (CAS 617695-21-3)
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- Custom peptides (CAS CATO-CPTD788509)
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