3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(3,5-difluorophenyl)thiazol-4-yl)boronate CAS 2223039-36-7
| CAS No. | 2223039-36-7 |
| Molecular Formula | C15H18BF2NO3S |
| Molecular Weight | 341.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(3,5-difluorophenyl)thiazol-4-yl)boronate (CAS 2223039-36-7) is a high-purity analytical reference standard with the molecular formula C15H18BF2NO3S and a molecular weight of 341.18 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(3,5-difluorophenyl)thiazol-4-yl)boronate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 341.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H18BF2NO3S |
| Molecular Weight | 341.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(3,4-difluorophenyl)thiazol-5-yl)boronate (CAS 2223042-09-7)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(3,5-difluorophenyl)thiazol-5-yl)boronate (CAS 2223050-83-5)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(3,4-difluorophenyl)thiazol-4-yl)boronate (CAS 2223053-44-7)
- N-Hydroxy-4-[2-nitro-4-(trifluoromethyl)phenoxy]benzenecarboximidamide (CAS 652965-53-2)
- Methyl 2-(4-hydroxy-2-oxo-1-(3-(trifluoromethyl)benzyl)-1,2-dihydropyridin-3-yl)acetate (CAS 477864-37-2)
- 3-Hydroxy-5-isopropyl-2-(((4-(trifluoromethoxy)phenyl)imino)methyl)cyclohex-2-en-1-one (CAS 1024151-73-2)
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- 2-Hydroxy-5-Nitro-N-(4-Phenyl-2-Thiazolyl) Benzamide (CAS 74675-84-6)
Recommended Standards
- 4-Bromo-2-(methoxycarbonyl)phenyl thiophene-2-carboxylate (CAS 297150-13-1)
- 4-Bromo-2-formylphenyl benzenesulfonate (CAS 443664-22-0)
- 4-Fluoro-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide (CAS 2246888-14-0)
- 2-Fluoro-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide (CAS 2246667-45-6)
- 1-Butyl-6,7-difluoro-1,3-benzimidazole (CAS 1375069-34-3)
- threo-Guaiacylglycerol ß-coniferyl ether (CAS 869799-76-8)
- 4-Hydroxy-3-nitrobenzaldehyde oxime (CAS 26879-83-4)
- [2-(Difluoromethoxy)-3-methylphenyl]boronic acid (CAS 958451-78-0)
- N-(4-chlorobenzyl)-1-(2-nitrophenyl)methanamine (CAS 912772-17-9)
- 1,4-Dimethylcyclohexane (CAS 589-90-2)
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