4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenol CAS 1192765-29-9
| CAS No. | 1192765-29-9 |
| Molecular Formula | C11H15BO3 |
| Molecular Weight | 206.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenol 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.
4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenol (CAS 1192765-29-9), molecular formula C11H15BO3 and molecular weight 206.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H15BO3, 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenol contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.05 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.
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.
Physical & Chemical Properties
| Molecular Formula | C11H15BO3 |
| Molecular Weight | 206.05 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.) | 1989 |
Related Dimethyl Standards
- Dimethyl acid pyrophosphate in isobutano (CAS 26644-00-8)
- 3,5-Dimethyl-4-(trifluoromethoxy)phenol (CAS 1803791-38-9)
- 3,5-Dimethyl-1-(2,2,2-trifluoroethyl)-1h-pyrazole-4-carbaldehyde (CAS 1006487-08-6)
- 3-(1,3-Dimethyl-1h-pyrazol-5-yl)-1,1,1-trifluoropropan-2-one (CAS 1490488-30-6)
- 1-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)propan-2-one (CAS 111011-80-4)
- Dimethyl (E)-(3-Methyl-2-oxopent-3-en-1-yl)phosphonate (CAS 54543-04-3)
- Dimethyl(quinoxalin-6-yl)phosphine oxide (CAS 2748287-69-4)
- 2,2-Dimethyl-3-oxo-2,3-dihydrobenzofuran-5-carboxylic acid (CAS 103989-70-4)
Recommended Standards
- 5,7-Dichlorothiazolo[4,5-d]pyrimidine (CAS 1137278-39-7)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazine (CAS 1197172-06-7)
- Pyrazine-2-boronic acid pinacol ester, 97% (CAS 1083179-99-0)
- (2-(Piperazin-1-yl)phenyl)boronic acid (CAS 1218992-76-7)
- Isobutyl 7-methyl-2-(1-methyl-2-oxoindolin-3-ylidene)-3-oxo-5-(thiophen-2-yl)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 618078-11-8)
- 1-(Benzofuran-7-yl)ethanone (CAS 95333-16-7)
- 1-(2-methyl-5-nitro-1H-imidazol-1-yl)-3-(piperazin-1-yl)propan-2-ol (CAS CATO-C3D-26161)
- Methyl 5-cyano-2-hydroxy-3-nitrobenzoate (CAS 1093397-35-3)
- 2-hydroxycycloheptanone (CAS 4436-58-2)
- 2-(5-Amino-4-methyl-2-oxopyridin-1(2h)-yl)acetic acid (CAS 1505420-19-8)
- 2-Cyano-3-(2,5-dimethoxyphenyl)-N-(2-ethylphenyl)propanamide (CAS 1260997-41-8)
- 2-((1-Methylpiperidin-2-yl)methoxy)ethanamine (CAS 1353975-79-7)
- 3-(Boc-amino)butanoic Acid (CAS 52815-19-7)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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