2-(3-Chloro-4-cyclopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1464924-99-9
| CAS No. | 1464924-99-9 |
| Molecular Formula | C15H20BClO3 |
| Molecular Weight | 294.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(3-Chloro-4-cyclopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(3-Chloro-4-cyclopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1464924-99-9) is a high-purity analytical reference standard with the molecular formula C15H20BClO3 and a molecular weight of 294.58 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 2-(3-Chloro-4-cyclopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.58 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-4-cyclopropoxyphenyl)-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 | C15H20BClO3 |
| Molecular Weight | 294.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-(4-Chloro-3-cyclopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1709860-89-8)
- 2-Chloro-5-((2,4-dichlorophenoxy)methyl)thiazole (CAS 339018-27-8)
- 3-Chloro-4-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 2773311-45-6)
- 2-Chloro-2-[2-(3,4-dichlorophenyl)hydrazono]-N,N-dimethylacetamide (CAS 1000575-76-7)
- 1000575-85-8 2-Chloro-2-[2-(3,5-dichlorophenyl)hydrazono]-N,N-dimethylacetamide MFCD09877863 (CAS 1000575-85-8)
- 1-(3-Chloro-2-methylpropyl)-4-iodobenzene (CAS 1493672-63-1)
- 1-Chloro-4-(4-iodobutyl)benzene (CAS 160341-87-7)
- 2-Chloro-N-(2,5-dichlorobenzyl)-N-isopropylacetamide (CAS 1353955-08-4)
Recommended Standards
- 2-(8-Chlorochroman-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1154740-57-4)
- 2-(5-Chlorochroman-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1154740-54-1)
- 1,1,1-Tris(mercaptomethyl)undecane (CAS 850873-54-0)
- 2-((2-Bromo-5-chlorobenzyl)amino)propane-1,3-diol (CAS 1495133-96-4)
- (S)-Methyl 2-((tert-butoxycarbonyl)amino)-5,5-difluoropentanoate (CAS 1260640-64-9)
- 2-(1H-Benzo[d][1,2,3]triazol-6-yl)-2-oxoacetic acid (CAS 1227406-83-8)
- 2-Aminobenzo[d]thiazol-6-ol hydrobromide (CAS 50850-91-4)
- 3,4-Dichloro-2-nitrobenzenesulfonyl chloride (CAS 1806289-34-8)
- 5-Chloropyridine-3,4-diol (CAS 891785-87-8)
- 2-Chloroimidazo[1,2-a]pyridine-3-sulfonamide (CAS 112566-17-3)
- D-Phe- D-Phe-D-Leu-L-Lys-4-aminohexahydropyridine-4-carboxylic acid (CAS CATO-CPTD788772)
- 2-{[(4-tert-butylphenyl)methyl]sulfanyl}-6,7-dimethoxy-3-octyl-3,4-dihydroquinazolin-4-imine (CAS 860789-19-1)
- n-(2-Amino-2-oxoethyl)-5-bromo-N-butylthiophene-2-carboxamide (CAS 1307101-00-3)
- Peptide Impurity 15 (CAS 1227750-69-7)
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