4-(Cyclopentyloxy)-2,3-difluorophenylboronic acid CAS 2096331-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2096331-20-1 |
| Molecular Formula | C11H13BF2O3 |
| Molecular Weight | 242.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Cyclopentyloxy)-2,3-difluorophenylboronic acid (CAS 2096331-20-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13BF2O3. Molecular weight: 242.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13BF2O3 |
| Molecular Weight | 242.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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-containing |
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- 4-(Cyclopentyloxy)benzene-1-sulfonamide (CAS 1094770-58-7)
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- 3-(cyclopentyloxy)-2-methylpropane-1-sulfonyl chloride (CAS 1343617-45-7)
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Recommended Standards
- 3-Bromopyrazolo[1,5-c]pyrimidine-5-carboxylic acid (CAS 2383351-78-6)
- 3-Bromopyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 619306-85-3)
- 4-Bromo-3-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 943323-63-5)
- 5-(2,4-dioxohexahydropyrimidin-1-yl)-2-thiomorpholino-benzoic acid (CAS 2703771-50-8)
- 2-Amino-2-cycloheptylacetic acid hydrochloride (CAS 232281-72-0)
- LaSOM 63, 98% (CAS 19492-61-6)
- Di-tert-butyl ((4S)-5-amino-3-hydroxypentane-1,4-diyl)dicarbamate (CAS 2748004-37-5)
- methyl 4-(2-bromoethynyl)benzoate (CAS 225928-10-9)
- Omarigliptin Impurity 16 (CAS 1819364-01-6)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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