(2,2-Dimethylchroman-6-yl)boronic acid CAS 279261-86-8
| CAS No. | 279261-86-8 |
| 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), (2,2-Dimethylchroman-6-yl)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.
(2,2-Dimethylchroman-6-yl)boronic acid (CAS 279261-86-8), 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, (2,2-Dimethylchroman-6-yl)boronic acid 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 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).
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.) | 2025 |
Related Dimethylchroman Standards
- 2,2-Dimethylchroman-5-carboxylic acid (CAS 1956310-67-0)
- 2,2-Dimethylchroman-8-carboxylic acid (CAS 82553-56-8)
- 4,4-Dimethylchroman-8-carboxylic acid (CAS 2245322-56-7)
- 1-(2,2-Dimethylchroman-6-yl)-N-methylmethanamine (CAS 1424857-25-9)
- 1-(2,2-Dimethylchroman-6-yl)ethanone (CAS 32333-31-6)
- 6-Acetyl-2,2-dimethylchroman-4-one (CAS 68799-41-7)
- 2,2-Dimethylchroman-4,6-diamine (CAS 1866485-70-2)
- (R)-2,2-Dimethylchroman-4,6-diamine (CAS 1932108-12-7)
Recommended Standards
- (2-(Tetrahydro-2H-pyran-4-yl)phenyl)boronic acid (CAS 2225178-22-1)
- (2-Cyclohexylpyrimidin-5-yl)boronic acid (CAS 2225177-34-2)
- (2-(Piperidin-3-yl)pyridin-3-yl)boronic acid (CAS 2225152-68-9)
- (2-Cyclopropyl-5-(methoxymethyl)phenyl)boronic acid (CAS 2225170-22-7)
- 3-Chloro-N'-methyl-N'-[3-phenyl-6-(trifluoromethyl)-1,2,4-triazin-5-yl]benzohydrazide (CAS 672951-01-8)
- (S)-2,2,2-trifluoro-1-(4-fluorophenyl)ethanamine (CAS 929804-89-7)
- 8-nitro-3,4-dihydro-2H-1,5-benzodioxepine-7-carboxylic acid (CAS 1094424-70-0)
- 2-Morpholin-4-yl-thiazol-4-ylamine (CAS 695147-00-3)
- 1-[(3,4-Dichlorophenyl)methyl]-2-oxo-N-{[(prop-2-en-1-yl)carbamothioyl]amino}-1,2-dihydropyridine-3-carboxamide (CAS 477853-05-7)
- J52-2F/J91 (CAS 2179128-11-9)
- Methyl 6-nitro-1H-indazole-5-carboxylate (CAS 75844-31-4)
- (3-Ethoxy-4-fluorophenyl)methanol (CAS 1000207-64-6)
- 2-(4-Chloro-5-(difluoromethyl)-2-methylpyridin-3-yl)acetic acid (CAS 1807083-83-5)
- Lixisenatide (CAS 320367-13-3)
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