2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl acetate CAS 177950-06-0
| CAS No. | 177950-06-0 |
| Molecular Formula | C10H19BO4 |
| Molecular Weight | 214.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl acetate.
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl acetate (CAS 177950-06-0), molecular formula C10H19BO4 and molecular weight 214.07 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl acetate (C10H19BO4) is characterized by 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.
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 | C10H19BO4 |
| Molecular Weight | 214.07 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2007 |
Related Tetramethyl Standards
- Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate (CAS 1150561-77-5)
- 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)butanoic acid (CAS 2286357-15-9)
- 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)pentan-1-ol (CAS 1581771-56-3)
- 4,4,5,5-tetramethyl-2-(3-thienyl)-1,3,2-dioxaborolane (CAS 214360-70-0)
- 2,2,6,6-Tetramethyl-4-oxopiperidin-1-yl acetate (CAS 113682-53-4)
- 1159977-55-5 2,2,6,6-Tetramethyl-4-oxo-3-piperidinecarboxylic Acid Methyl Ester 4-Oxo-2,2,6,6-tetramethyl-3-piperidinecarboxylic Acid Methyl Ester (CAS 1159977-55-5)
- 3-Methyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butan-1-amine 2,2,2-trifluoroacetate (CAS 100208-05-7)
- (S)-1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pentan-1-amine hydrochloride (CAS 1259300-02-1)
Recommended Standards
- 5,5-Dimethyl-2-(phenylethynyl)-1,3,2-dioxaborinane (CAS 174584-78-2)
- (1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-2-yl)boronic acid (CAS 215923-24-3)
- Talabostat (CAS 149682-77-9)
- [4-(3-methoxy-3-oxopropyl)phenyl]boronic acid (CAS 850568-44-4)
- 6-Fluoro-7-benzofurancarboxaldehyde (CAS 555155-09-4)
- 3-(Bromomethyl)-2-methoxypyridine hydrobromide (CAS 1956318-72-1)
- (S)-2,2-Difluoro-1-(3-fluorophenyl)ethan-1-ol (CAS 1821734-28-4)
- (S)-tBu-Quinox (CAS 226387-12-8)
- (S)-2-Amino-N-(4-(isopropyl(methyl)amino)cyclohexyl)-3-methylbutanamide (CAS 1354011-21-4)
- 2-(Pyrimidin-4-yl)propan-2-amine (CAS 1489442-79-6)
- Ethyl but-3-ynoate (CAS 53841-07-9)
- 2-Methoxy-6-(4-(trifluoromethyl)phenyl)pyridine (CAS 1202026-99-0)
- 4-Bromo-4,4-difluorobut-2-enoic acid (CAS 234096-26-5)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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