[3-(2-propoxyethoxy)phenyl]boronic acid CAS 279262-49-6
| CAS No. | 279262-49-6 |
| Molecular Formula | C11H17BO4 |
| Molecular Weight | 224.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [3-(2-propoxyethoxy)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.
CATO supplies [3-(2-propoxyethoxy)phenyl]boronic acid (CAS 279262-49-6), a certified reference material (molecular formula C11H17BO4, MW 224.06 g/mol) for analytical method development and quality control.
[3-(2-propoxyethoxy)phenyl]boronic acid (C11H17BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H17BO4 |
| Molecular Weight | 224.06 g/mol |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
Related propoxyethoxy Standards
- (4-(2-Propoxyethoxy)phenyl)boronic acid (CAS 279262-27-0)
- 2-(2-Propoxyethoxy)phenylboronic acid (CAS 279262-53-2)
- 2-(2-Propoxyethoxy)ethane-1-sulfonyl chloride (CAS 1341403-16-4)
- 2-Methyl-4-(2-propoxyethoxy)aniline (CAS 946742-74-1)
- 3-Methyl-4-(2-propoxyethoxy)aniline (CAS 946663-49-6)
- 4-Methyl-2-(2-propoxyethoxy)aniline (CAS 946683-32-5)
- 5-Methyl-2-(2-propoxyethoxy)aniline (CAS 946715-69-1)
- (2-(1-Propoxyethoxy)ethyl)benzene (CAS 7493-57-4)
Recommended Standards
- (E)-[2-([1,1’-Biphenyl]-4-yl)vinyl]boronic Acid (CAS 352530-23-5)
- 1-(3-Bromophenyl)-1,2,4-triazole (CAS 375857-96-8)
- (E)-(4-Styrylphenyl)boronic acid (CAS 250603-10-2)
- 1-(3-Bromophenyl)-1H-1,2,3-triazole (CAS 85862-62-0)
- (5-(2,4,5-Trichlorophenyl)furan-2-yl)methanol (CAS 773870-51-2)
- 2-((4-(Chloromethyl)thiazol-2-yl)methyl)benzo[d]thiazole (CAS 342405-25-8)
- 2-Amino-2-methylpropanimidamide (CAS 101436-13-9)
- 2-(3-Methoxyphenyl)-2-methylpropanoyl chloride (CAS 1514087-63-8)
- (4-Cyclopropoxy-3-(methylthio)pyridin-2-yl)methanamine (CAS 1243466-99-0)
- 4-(Cyclohexylmethyl)-3-iodo-1H-pyrazole (CAS 2306263-61-4)
- Phthalimidoacetaldehyde (CAS 2913-97-5)
- 4,5,6,7-Tetrahydrothiazolo[5,4-c]pyridin-2(1H)-one (CAS 124458-28-2)
- 2-(5-Nitrobenzo[b]thiophen-2-yl)-5-phenyl-1,3,4-oxadiazole (CAS 477847-60-2)
- Nonapeptide-1 (CAS 158563-45-2)
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