4,4,5,5-Tetramethyl-2-((1S,2R)-2-phenylcyclopropyl)-1,3,2-dioxaborolane CAS 2118321-29-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2118321-29-0 |
| Molecular Formula | C15H21BO2 |
| Molecular Weight | 244.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-((1S,2R)-2-phenylcyclopropyl)-1,3,2-dioxaborolane (CAS 2118321-29-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H21BO2. Molecular weight: 244.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H21BO2 |
| Molecular Weight | 244.14 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Tetramethyl Standards
- (Z)-4,4,5,5-tetramethyl-2-(4-methylstyryl)-1,3,2-dioxaborolane (CAS 1192488-87-1)
- rac-4,4,5,5-tetramethyl-2-[(1R,2R)-2-phenylcyclopropyl]-1,3,2-dioxaborolane (CAS 1240492-27-6)
- 4,4,5,5-Tetramethyl-2-[(1s,2s)-2-phenylcyclopropyl]-1,3,2-dioxaborolane (CAS 1240492-43-6)
- (E)-4,4,5,5-Tetramethyl-2-(2-methylstyryl)-1,3,2-dioxaborolane (CAS 1294009-26-9)
- 4,4,5,5-Tetramethyl-2-(1-phenylcyclopropyl)-1,3,2-dioxaborolane (CAS 1314495-37-8)
- 4,4,5,5-Tetramethyl-2-(3-methylstyryl)-1,3,2-dioxaborolane (CAS 1315277-67-8)
- 4,4,5,5-Tetramethyl-2-(4-methylstyryl)-1,3,2-dioxaborolane (CAS 1377187-54-6)
- 4,4,5,5-Tetramethyl-2-((1R,2S)-2-phenylcyclopropyl)-1,3,2-dioxaborolane (CAS 1384753-69-8)
Recommended Standards
- 4-(Chloromethyl)-2-(3-chlorophenyl)thiazole (CAS 97992-66-0)
- 4,4,5,5-Tetramethyl-2-(1-(o-tolyl)vinyl)-1,3,2-dioxaborolane (CAS 2169318-18-5)
- 4-(Chloromethyl)-2-(2-chlorophenyl)thiazole (CAS 588676-51-1)
- 1,3-Dimethyl-1-(1-methyl-2,5-dioxoimidazolidin-4-yl)urea (CAS 42794-72-9)
- 1-(2-Aminothiazol-5-yl)-2-bromoethan-1-one (CAS 1377581-56-0)
- 3-((Cyanomethyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide (CAS 303150-71-2)
- 5-Hydroxy-1-methyl-2-(trifluoromethyl)-1h-indole-3-carboxylic acid (CAS 1181287-69-3)
- 7H-Cyclopenta[1,2-b:3,4-b']dithiophen-7-one (CAS 25796-83-2)
- 5-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole (CAS 918524-65-9)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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