4,4,5,5-Tetramethyl-2-(4-octylphenyl)-1,3,2-dioxaborolane CAS 378223-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 378223-65-5 |
| Molecular Formula | C20H33BO2 |
| Molecular Weight | 316.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(4-octylphenyl)-1,3,2-dioxaborolane (CAS 378223-65-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H33BO2. Molecular weight: 316.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H33BO2 |
| Molecular Weight | 316.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Tetramethyl Standards
- 1-Methyl-4-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)piperazine (CAS 440652-32-4)
- (E)-4,4,5,5-Tetramethyl-2-(4-(pentyloxy)styryl)-1,3,2-dioxaborolane (CAS 2715010-27-6)
- 1-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]heptan-1-one (CAS 2096998-65-9)
- 4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carbaldehyde (CAS 1150561-69-5)
- Methyl 2-(7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-4-yl)acetate (CAS 1423700-03-1)
- Methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydronaphthalene-1-carboxylate (CAS 1423700-38-2)
- Methyl 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutane-1-carboxylate (CAS 1423704-86-2)
- Ethyl 1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropane-1-carboxylate (CAS 1521255-61-7)
Recommended Standards
- 3-Nitro-2-((4-nitrophenyl)thio)imidazo[1,2-a]pyridine (CAS 62195-04-4)
- 4-Hydroxy-1-(4-nitrobenzenesulfonyl)pyrrolidine-2-carboxylic acid (CAS 91088-77-6)
- 2,2'-[[(3-Nitrophenyl)sulfonyl]imino]bis[acetamide] (CAS 333430-58-3)
- 4-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2-[(E)-2-[(4-fluorophenyl)methylidene]hydrazin-1-yl]-3H,4H-pyrido[2,3-b]pyrazin-3-one (CAS 341966-38-9)
- 3-(Trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylic acid hydrochloride (CAS 2172053-56-2)
- 2-(4-Ethoxy-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1005010-04-7)
- 8-Bromo-2,4-dichloroquinazoline (CAS 331647-05-3)
- Rosuvastatin EP Impurity C(Calcium Salt) (CAS 1422514-05-3)
- (Trimethoxysilyl)methyl acetate (CAS 65625-39-0)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
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