2-(4-Chloro-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 445303-11-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445303-11-7 |
| Molecular Formula | C13H18BClO2 |
| Molecular Weight | 252.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(4-Chloro-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 445303-11-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H18BClO2. Molecular weight: 252.54 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H18BClO2 |
| Molecular Weight | 252.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-Chloro-2-methylphenylboronic Acid Pinacol Ester (CAS 1030832-75-7)
- 2-(2-Chloro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1144097-12-0)
- 2-(3-Chloro-4-ethylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 1310949-86-0)
- 2-(5-Chloro-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1352426-91-5)
- 2-(2-Chloro-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1386860-54-3)
- 2-(3-Chloro-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688649-04-8)
- 2-(2-Chloro-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246825-67-0)
- 2-(2-Chloro-6-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2276722-27-9)
Recommended Standards
- 2-(3-Chloro-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 502630-89-9)
- 3-Chlorobenzylboronic Acid Pinacol Ester (CAS 517920-59-1)
- 2-(3-Chloro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 445303-10-6)
- 6-(3-Methyl-1,2,4-oxadiazol-5-yl)-1,3-benzothiazole (CAS 1283109-53-4)
- (3-Ethoxytetrahydro-2h-pyran-3-yl)methanamine (CAS 1492882-63-9)
- 3-(Pyridin-3-yl)butanoic acid (CAS 916262-57-2)
- 7300-34-7 4,9-Dioxa-1,12-dodecanediamine 3,3'-(Butane-1,4-diylbis(oxy))bispropanamine 1-Propanamine, 3,3'-(1,4-butanediylbis(oxy))bis- 1,4-Bis(gamma-aminopropoxy)butane 1,4-Bis(3-aminopropoxy)butane 1,4-Butanediol bis(gamma-aminopropyl) ether 1,4-Butanediol bis(3-aminopropyl)ether 1,12-Diamino-4,9-dioxadodecane alpha,omega-Diamino-4,9-dioxadodecane EINECS 230-745-9 NSC 36635 Propylamine, 3,3'-(tetramethylenedioxy)bis- 3,3'-(Tetramethylenedioxy)bis(propylamine) EC 230-745-9 (CAS 7300-34-7)
- 1-(5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 959573-03-6)
- 8-methoxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one (CAS 15496-18-1)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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