3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(sec-butyl)-2-methylthiophen-3-yl)boronate CAS 2223006-79-7
| CAS No. | 2223006-79-7 |
| Molecular Formula | C15H27BO3S |
| Molecular Weight | 298.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(sec-butyl)-2-methylthiophen-3-yl)boronate (C15H27BO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(sec-butyl)-2-methylthiophen-3-yl)boronate (CAS 2223006-79-7) is a high-purity analytical reference standard with the molecular formula C15H27BO3S and a molecular weight of 298.25 g/mol.
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 | C15H27BO3S |
| Molecular Weight | 298.25 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(tert-butyl)-2-methylthiophen-3-yl)boronate (CAS 2223039-48-1)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-isobutyl-2-methylthiophen-3-yl)boronate (CAS 2223042-73-5)
- N-hydroxy-2-((4-(trifluoromethoxy)phenyl)sulfonyl)acetimidamide (CAS 884504-68-1)
- 5-Hydroxy-Niflumic Acid (CAS 42240-83-5)
- 3-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 13198-99-7)
- 7-Hydroxy-5-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 13698-23-2)
- 1-Hydroxy-5,8-dimethoxy-3-methylanthracene-9,10-dione (CAS 76696-04-3)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-(tetrahydrofuran-3-yl)thiophen-2-yl)boronate (CAS 2223009-31-0)
Recommended Standards
- 3-benzyl-6-nitro-2H-1,3-benzoxazine-2,4(3H)-dione (CAS 708231-01-0)
- 3,4-Bis[(ethoxycarbonyl)oxy]benzoic Acid (CAS 89662-01-1)
- 3,3',5,5'-Tetraformyl-4,4'-biphenyldiol (CAS 286385-47-5)
- 4-((5-Cyano-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridin-3-yl)diazenyl)benzoic acid (CAS 796874-80-1)
- Ethyl 2-(2-chloro-4-(trifluoromethyl)pyridin-3-yl)acetate (CAS 1393572-19-4)
- (S)-3-(Boc-amino)-1-chloro-2-butanone (CAS 93371-30-3)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridin-4-amine (CAS 1804433-22-4)
- Prednisone-d8 (CAS CATO-CCAD300850)
- 1-(pyridin-2-ylmethyl)-1H-imidazole-2-thiol (CAS 106984-85-4)
- 2-(Pyridin-3-yl)-3H-imidazo[4,5-b]pyridine (CAS 71766-33-1)
- Rimegepant Impurity 59 (CAS 1190363-47-3)
- Ethyl 1-benzyl-4-(m-tolyl)pyrrolidine-3-carboxylate (CAS 874990-36-0)
- 5-Amino-3-(methylamino)pyrazine-2-carboxamide (CAS 704-46-1)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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