5-Chloro-2-fluoro-4-isopropoxyphenylboronic acid pinacol ester CAS 2121513-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121513-71-9 |
| Molecular Formula | C15H21BClFO3 |
| Molecular Weight | 314.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-2-fluoro-4-isopropoxyphenylboronic acid pinacol ester (CAS 2121513-71-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H21BClFO3. Molecular weight: 314.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H21BClFO3 |
| Molecular Weight | 314.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; 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.) | 1997 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-(4-Chloro-2-fluoro-5-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256360-16-3)
- 2-(4-Chloro-2-fluoro-5-propoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256360-18-5)
- 2-Chloro-N-(2,4-dichlorophenyl)-N-phenylacetamide (CAS 626239-02-9)
- 2-(2'-Chloro-[1,1'-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2484920-12-7)
- 2-(4'-Chloro-[1,1'-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942589-53-9)
- 4-Chloro-2-iodo-1,1'-biphenyl (CAS 1630256-84-6)
- 4-Chloro-4'-iodo-1,1'-biphenyl (CAS 60200-91-1)
- 5-Chloro-2-iodo-1,1'-biphenyl (CAS 4510-79-6)
Recommended Standards
- 3,5-Dichloro-N-[(3-chlorophenyl)methyl]benzamide (CAS 303144-96-9)
- Diclofenac sodium Impurity 37 (CAS 15308-01-7)
- Diclofenac EP Impurity F (CAS 560075-65-2)
- tert-Butyl (2-bromo-5-methylphenyl)carbamate (CAS 1186637-29-5)
- tert-Butyl N-(3-methylpyrrolidin-3-yl)carbamate hydrochloride (CAS 1946021-37-9)
- 2-Cyclopentene-1-acetic acid (CAS 13668-61-6)
- 4-Amino-5-chloro-2-fluorobenzoic acid (CAS 1001755-64-1)
- (4'-(Pentan-2-yloxy)-[1,1'-biphenyl]-4-yl)boronic acid (CAS 1072951-79-1)
- 5-Acetyl-5-methyl-2-phenyloxazol-4(5H)-one (CAS 18354-41-1)
- Serpent Peptide (CAS 823202-99-9)
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