4-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)phenol CAS 2055666-53-8
| CAS No. | 2055666-53-8 |
| Molecular Formula | C12H17BO3 |
| Molecular Weight | 220.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)phenol (CAS 2055666-53-8) is a high-purity analytical reference standard with the molecular formula C12H17BO3 and a molecular weight of 220.07 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 4-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)phenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.07 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).
CATO manufactures 4-(4,4,6-Trimethyl-1,3,2-dioxaborinan-2-yl)phenol 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 | C12H17BO3 |
| Molecular Weight | 220.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Trimethyl Standards
- 6-Methyl-5-(4,4,5-trimethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 2529570-32-7)
- 1,3,3-Trimethyl-5-nitroindolin-2-one (CAS 120791-55-1)
- 1,3,3-Trimethyl-6-nitroindolin-2-one (CAS 120791-59-5)
- 2,2,5-Trimethyl-3-oxo-2,3-dihydrobenzofuran-7-carboxylic acid (CAS 1823495-08-4)
- N,2,3-Trimethyl-4-oxo-4,5-dihydrofuro[3,2-c]pyridine-7-carboxamide (CAS 1956383-33-7)
- 1,3,5-Trimethyl-1H,1H-[3,4]bipyrazolyl-5-carboxylic acid (CAS 890624-34-7)
- 3-Acetyl-2,6,6-trimethyl-4,5,6,7-tetrahydro-1-benzofuran-4-one (CAS 937604-46-1)
- Ethyl 2,4,6-trimethyl-α-oxobenzeneacetate (CAS 5524-57-2)
Recommended Standards
- 2-(4-Methoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 213596-33-9)
- 4-(Cyclohexyloxy)phenylboronic Acid (CAS 570398-88-8)
- 2-(2-Methoxyphenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 335343-05-0)
- 6-Aminopyridine-2-boronic acid pinacol ester, 97% (CAS 1032758-22-7)
- Coumarin-3nitrile (CAS 15119-34-3)
- 6,7-Difluoro-4-methylquinoline (CAS 476471-89-3)
- 5-(Chlorodifluoromethyl)-1,3-dimethyl-1h-pyrazole-4-carboxylic acid (CAS 1384427-74-0)
- (2-Chloro-8-isopropylquinolin-3-yl)methanol (CAS 1017403-75-6)
- (<I>S</I>)-cis-verbenol (CAS 18881-04-4)
- N-(sec-butyl)-3-methylfuran-2-carboxamide (CAS 1090910-14-7)
- 2-Fluoro-5-methylnicotinic acid (CAS 1042986-00-4)
- 3-methylpyrazole (CAS 1453-58-3)
- Methyl 2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 33081-13-9)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com