4,4,5,5-Tetramethyl-2-[3-(2-methylpropoxy)phenyl]-1,3,2-dioxaborolane CAS 1338916-31-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1338916-31-6 |
| Molecular Formula | C16H25BO3 |
| Molecular Weight | 276.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-[3-(2-methylpropoxy)phenyl]-1,3,2-dioxaborolane (CAS 1338916-31-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H25BO3. Molecular weight: 276.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H25BO3 |
| Molecular Weight | 276.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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.) | 1991 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(3-methyl-5-propoxyphenyl)-1,3,2-dioxaborolane (CAS 1218789-73-1)
- 2-Methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-1-ol (CAS 1256360-30-1)
- 2-Methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-2-ol (CAS 1310707-20-0)
- 4,4,5,5-Tetramethyl-2-(2-methyl-4-propoxyphenyl)-1,3,2-dioxaborolane (CAS 1688702-80-8)
- 4,4,5,5-Tetramethyl-2-(5-methyl-2-propan-2-yloxy-phenyl)-1,3,2-dioxaborolane (CAS 2121512-73-8)
- N-((5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methyl)propan-2-amine (CAS 919347-30-1)
- 4,4,5,5-Tetramethyl-2-(1-(4-(methylthio)phenyl)vinyl)-1,3,2-dioxaborolane (CAS 2559765-21-6)
- 4,4,5,5-Tetramethyl-2-(thiochroman-8-yl)-1,3,2-dioxaborolane (CAS 2788905-78-0)
Recommended Standards
- N,N-diethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1311165-58-8)
- 5-(2-Hydroxy-2-propyl)-2-methylphenylboronic Acid Pinacol Ester (CAS 1345961-02-5)
- N-Isopropyl-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1352414-62-0)
- 6-Amino-5-(isopropoxymethyl)-2-thioxo-1,2-dihydropyrimidine-4-carboxylic acid (CAS 20865-50-3)
- Methyl 2-[(E)-2-(dimethylamino)vinyl]-6-(2-furylmethyl)-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate (CAS 1374510-90-3)
- 4-[(4-Chloro-1-naphthyl)oxy]-2-(trifluoromethyl)-phenylamine (CAS 946663-34-9)
- N,N'-(Ethane-1,2-diyl)bis(2-aminoacetamide) (CAS 5663-60-5)
- (S)-2',3',4',9'-Tetrahydrospiro[cyclobutane-1,1'-pyrido[3,4-b]indole]-3'-carboxylic acid (CAS 1956436-79-5)
- 3-(2-Methoxyphenyl)-2-cyclohexen-1-one (CAS 58713-52-3)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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 13829788188 / jacky.chen@cato-chem.com