2-(4-Chloro-2-fluoro-5-(2-methoxyethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1256360-21-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256360-21-0 |
| Molecular Formula | C15H21BClFO4 |
| Molecular Weight | 330.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Chloro-2-fluoro-5-(2-methoxyethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256360-21-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H21BClFO4. Molecular weight: 330.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H21BClFO4 |
| Molecular Weight | 330.59 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.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
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- 2-Chloro-N-(2-(2,4-dichlorophenoxy)phenyl)acetamide (CAS 219314-77-9)
- 2-Chloro-4-(phenoxy)phenylboronic acid pinacol ester (CAS 1196395-83-1)
- 2-(3-Chloro-4-phenoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 364354-03-0)
- 2-(3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-methylpyrazine (CAS 1432909-94-8)
- 1-Chloro-2-(4-iodophenoxy)benzene (CAS 1017793-89-3)
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Recommended Standards
- Octadecan-9-ylbenzene (CAS 10596-71-1)
- 4-Bromo-2-(((3-chloro-4-fluorophenyl)amino)methyl)phenol (CAS 416865-40-2)
- 3-(Bromomethyl)-1-(2-chloro-6-fluorobenzyl)pyridin-2(1H)-one (CAS 647825-28-3)
- 2-((2-Nitrophenyl)sulfonyl)furan (CAS 69512-84-1)
- (R)-2-amino-3-(3-fluoro-4-methoxyphenyl)propanoic acid (CAS 1011806-03-3)
- Ethyl 3-bromo-2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 685108-14-9)
- 2-(5-Bromo-2-fluorophenyl)-5-((tert-butoxycarbonyl)amino)thiazole-4-carboxylic acid (CAS 1270034-27-9)
- 5-Bromo-2,3-dihydro-1H-inden-2-ol (CAS 862135-61-3)
- 5-(4-Bromophenyl)-6-methylpyrimidine-2,4-diamine (CAS 7331-25-1)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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