2-(3-Chloro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 929626-16-4
| CAS No. | 929626-16-4 |
| Molecular Formula | C13H18BClO3 |
| Molecular Weight | 268.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H18BClO3, 2-(3-Chloro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 2-(3-Chloro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 929626-16-4), a certified reference material (molecular formula C13H18BClO3, MW 268.54 g/mol) for analytical method development and quality control.
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 2-(3-Chloro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 | C13H18BClO3 |
| Molecular Weight | 268.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 3-Chloro-4-(hydroxymethyl)phenylboronic Acid Pinacol Ester (CAS 1051316-34-7)
- 2-(2-Chloro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1061367-22-3)
- 3-Chloro-5-(hydroxymethyl)phenylboronic Acid Pinacol Ester (CAS 1112210-59-9)
- 2-Chloro-3-methoxyphenylboronic Acid Pinacol Ester (CAS 1151564-03-2)
- 2-(3-Chloro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1165936-01-5)
- 2-(2-Chloro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256781-73-3)
- 2-Chloro-6-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1294518-25-4)
- 2-Chloro-3-(hydroxymethyl)phenylboronic Acid Pinacol Ester (CAS 1400755-07-8)
Recommended Standards
- 4-Chloro-3-(hydroxymethyl)phenylboronic Acid Pinacol Ester (CAS 1799974-98-3)
- 2-(4-Chloro-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 866141-76-6)
- 3-Chloro-4-hydroxy-2-methylphenylboronic Acid Pinacol Ester (CAS 1799612-10-4)
- 2-(5-Chloro-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 635305-45-2)
- tert-Butyl 5-(4--aminophenyl)-3-azabicyclo[3.1.0]-hexane-3-carboxylate (CAS 927812-93-9)
- Sodium benzene-1,2,4,5-tetracarboxylate (CAS 148-04-9)
- 1,3-Dimethyl-2-phenylnaphthalene (CAS 119264-82-3)
- 5-Bromo-2,3-dihydro-1H-indene-1-carbonitrile (CAS 1188174-30-2)
- 3-(2-Fluorophenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-01-1)
- 2-[(2,2-difluoroethyl)sulfanyl]-5-(trifluoromethyl)aniline (CAS 1183293-41-5)
- 2-(Benzo[d]thiazol-2-yl)benzo[d]isothiazol-3(2H)-one (CAS 100527-13-7)
- 1-(3,5-Dimethoxyphenyl)butan-1-one (CAS 39911-73-4)
- 4-{[4-(sec-Butyl)-1-piperazinyl]carbonyl}benzoic acid (CAS 896514-24-2)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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