2-(4,5-Dimethyl-2-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2121511-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121511-73-5 |
| Molecular Formula | C17H27BO3 |
| Molecular Weight | 290.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4,5-Dimethyl-2-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121511-73-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H27BO3. Molecular weight: 290.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H27BO3 |
| Molecular Weight | 290.21 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.) | 1997 |
Related Dimethyl Standards
- 2-(3,5-Dimethyl-4-propoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1075196-45-0)
- N,4-Dimethyl-N-propyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1351206-47-7)
- Dimethyl 2-(3-(trifluoromethyl)benzyl)malonate (CAS 1186194-84-2)
- 1,1-Dimethyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874298-98-3)
- 2,6-Dimethyl-N-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)nicotinamide (CAS 2246762-07-0)
- 4,6-Dimethyl-N-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)picolinamide (CAS 2246703-15-9)
- Methyl 2,4-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1004294-98-7)
- 2,4-Dimethyl-5-methoxycarbonlyl-phenylboronic acid pinacol ester (CAS 1052647-30-9)
Recommended Standards
- 1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-(fluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 696628-79-2)
- 2-(4-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-2-ol (CAS 2883771-08-0)
- 1-((1-Methylcyclopentyl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2102195-29-7)
- (S)-Delamanid (CAS 681505-01-1)
- 5-Fluoropyridine-2-carboxamide (CAS 499796-71-3)
- Avanafil Impurity 113 (CAS CATO-C4X-1118113)
- 1-(3-Methylpiperazin-1-yl)-2-phenoxyethan-1-one hydrochloride (CAS 1591551-96-0)
- 2-(tert-Butoxy)-4-(tert-butyl)-1-cyclopropoxybenzene (CAS 1243346-28-2)
- Cefcapene Impurity 74 (CAS CATO-C4X-182474)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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