5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran-2-carboxylic acid CAS 2377609-29-3
| CAS No. | 2377609-29-3 |
| Molecular Formula | C15H17BO5 |
| Molecular Weight | 288.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran-2-carboxylic acid (CAS 2377609-29-3) is a high-purity analytical reference standard with the molecular formula C15H17BO5 and a molecular weight of 288.10 g/mol.
The molecular framework of 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran-2-carboxylic acid (C15H17BO5) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran-2-carboxylic acid 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 | C15H17BO5 |
| Molecular Weight | 288.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
Related Tetramethyl Standards
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinazoline-2,4(1H,3H)-dione (CAS 1209498-42-9)
- 5-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)-1,3,4-oxadiazol-2-amine (CAS 1272357-34-2)
- 8-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinazoline-2,4(1H,3H)-dione (CAS 1626337-88-9)
- (E)-6-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)oxazolo[4,5-b]pyridin-2(3H)-one (CAS 2377227-47-7)
- 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)phenol (CAS 1029439-76-6)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenol (CAS 1243143-45-4)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenol (CAS 1256944-93-0)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridin-2-amine (CAS 1558927-41-5)
Recommended Standards
- 4-(5-Bromo-3-nitropyridin-2-yl)morpholine (CAS 505052-64-2)
- 5-Bromo-2-morpholinopyrimidine-4-carboxylic acid (CAS 914208-35-8)
- 3-(6-Amino-8-bromo-9H-purin-9-yl)-2-oxopropanal (CAS 69369-04-6)
- Ethyl 4,6-dichloro-8-fluoroquinoline-3-carboxylate (CAS 338795-17-8)
- 5-(Azetidin-3-yl)-5-azaspiro[2.3]hexane (CAS 1515716-22-9)
- 1332966-00-3 Mono-(4-methyl-7-oxooctyl)phthalate-d4 (CAS 1332966-00-3)
- 3-amino-1λ⁴-thiolan-1-one (CAS 1355004-84-0)
- H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA] (CAS 3627-01-8)
- 2-(3,4-Dihydroxyphenyl)-7-fluoro-3-hydroxy-1-methylquinolin-4(1H)-one (CAS 1313739-02-4)
- m-Isobutyl Ibuprofen-d3 (CAS 1346598-90-0)
- 3-Methyl-3-(2-methyl-2,3-dihydrobenzofuran-5-yl)butan-1-amine (CAS 1516068-12-4)
- 5-Chloro-1-cyclopentyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1437435-37-4)
- 4-Methyl-N-(4-oxo-1,4-dihydroquinazolin-2-yl)benzamide (CAS 77478-80-9)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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