3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-cyclobutylthiophen-2-yl)boronate CAS 2223040-29-5
| CAS No. | 2223040-29-5 |
| Molecular Formula | C14H23BO3S |
| Molecular Weight | 282.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-cyclobutylthiophen-2-yl)boronate (C14H23BO3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-cyclobutylthiophen-2-yl)boronate (CAS 2223040-29-5), molecular formula C14H23BO3S and molecular weight 282.21 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-cyclobutylthiophen-2-yl)boronate 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 | C14H23BO3S |
| Molecular Weight | 282.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1998 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-[4-(Trifluoromethyl)phenoxy]benzoic Acid (CAS 72178-29-1)
- 4-(4-(Trifluoromethyl)phenoxy)benzoic acid (CAS 78161-82-7)
- 4-(4-Trifluoromethoxyphenyl)benzoic acid (CAS 728919-11-7)
- 2-Propenoic acid, 3-[5-[2-(trifluoromethyl)phenyl]-2-furanyl]-, (2E)- (CAS 480425-31-8)
- ((2R,3S,4R)-5-Amino-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 14050-66-9)
- 3-Chloro-N-(1-(4-ethylpiperazin-1-yl)-1-(thiophen-2-yl)propan-2-yl)benzamide (CAS 887205-62-1)
- 2-Ethyl-4-(2,2,2-trifluoroethyl)aniline (CAS 476335-33-8)
- 6-Methyl-5-(piperidin-2-yl)pyridine-2(1H)-thione (CAS 1352511-41-1)
- Oct-1-en-1-ylboronic acid (CAS 214907-14-9)
- Allisartan Isoproxil Impurity 30 (CAS CATO-C4X-321730)
- 6-Bromoveratraldehyde (CAS 5392-10-9)
- Ethyl propiolate-<SUP>13</SUP>C<SUB>3</SUB> (CAS 1173019-08-3)
- N-((1-Ethyl-3-methyl-1H-pyrazol-4-yl)methyl)-1-isopropyl-1H-pyrazol-5-amine hydrochloride (CAS 1856044-22-8)
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