3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(2-hydroxypropan-2-yl)thiophen-3-yl)boronate CAS 2223031-70-5
| CAS No. | 2223031-70-5 |
| Molecular Formula | C13H23BO4S |
| Molecular Weight | 286.20 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 (4-(2-hydroxypropan-2-yl)thiophen-3-yl)boronate (C13H23BO4S) 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 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 (4-(2-hydroxypropan-2-yl)thiophen-3-yl)boronate (CAS 2223031-70-5) is a high-purity analytical reference standard with the molecular formula C13H23BO4S and a molecular weight of 286.20 g/mol.
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 (4-(2-hydroxypropan-2-yl)thiophen-3-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 | C13H23BO4S |
| Molecular Weight | 286.20 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 | Hygroscopic; reseal immediately after opening |
| 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-(2-hydroxypropan-2-yl)thiophen-2-yl)boronate (CAS 1310543-63-5)
- 4-Hydroxy-Teriflunomide (CAS 1058722-45-4)
- 5-Hydroxy Leflunomide (Metabolite M2) (CAS 1058722-46-5)
- Ethyl 4-hydroxy-7-(trifluoromethyl)-1,8-naphthyridine-3-carboxylate (CAS 151099-11-5)
- 4-Hydroxy-1-[2-(trifluoromethyl)phenyl]-1h-pyrazole-3-carbohydrazide (CAS 957014-21-0)
- Ethyl 2-hydroxy-4-(perfluoroethyl)pyrimidine-5-carboxylate (CAS 188781-52-4)
- 3-Hydroxy-2-(2,3,4-trihydroxyphenyl)-4H-chromen-4-one (CAS 649552-06-7)
- 7-Hydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one (CAS 67858-31-5)
Recommended Standards
- 2-Methyl-5-(4-(trifluoromethoxy)phenyl)furan-3-carboxylic acid (CAS 672930-56-2)
- 4,4,5,5-Tetramethyl-2-(4-phenyl-2-thienyl)-1,3,2-dioxaborolane (CAS 960116-25-0)
- 2-(4-Methylsulfonylcyclohex-1-enyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (CAS 862129-71-3)
- 5-(4-Methoxyphenyl)-2-(trifluoromethyl)furan-3-carboxylic acid (CAS 239080-02-5)
- 1,1,1-Trifluoro-4-((4-(trifluoromethoxy)phenyl)amino)butan-2-ol (CAS 866017-69-8)
- 2-[2-(thiophen-2-yl)-1,3-thiazol-4-yl]acetic acid (CAS 855716-78-8)
- Ethyl 4-amino-1-(methoxymethyl)-1H-pyrrole-2-carboxylate (CAS 164262-52-6)
- 2H-1,3-benzodioxole-5-sulfonamide (CAS 5279-49-2)
- 3,4-Dihydro-7-(trifluoromethyl)-2H-1,4-benzoxazine (CAS 347-41-1)
- (3-(4-Bromophenyl)-1-(m-tolyl)-1H-pyrazol-4-yl)methanol (CAS 618441-88-6)
- Isopropyl 3-bromo-4-methoxybenzoate (CAS 883534-61-0)
- 1-(Difluoromethyl)-4-iodo-5-(isopropoxymethyl)-1H-pyrazole (CAS 1856047-77-2)
- Boc-Pro-ONp (CAS 28310-65-8)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
Why CATO?
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