ethyl 3-fluoro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate CAS 1239964-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1239964-19-2 |
| Molecular Formula | C16H22BFO4 |
| Molecular Weight | 308.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 3-fluoro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1239964-19-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H22BFO4. Molecular weight: 308.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H22BFO4 |
| Molecular Weight | 308.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related ethyl Standards
- Ethyl 2-(4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 1198615-88-1)
- Ethyl 2-(2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 1198615-89-2)
- 2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzeneacetic acid, ethyl ester (CAS 1351500-37-2)
- 4-(3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholine (CAS 957198-29-7)
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- 4-Fluoro-3-iodo-6-(methylthio)-1H-indazole (CAS 2484888-76-6)
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Recommended Standards
- 2-Bromo-7-phenyl-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one (CAS 1209107-53-8)
- 4-Bromo-N-(3-fluoro-2-methylphenyl)benzamide (CAS 1281763-15-2)
- N-Benzyl-4-bromo-3-fluorobenzamide (CAS 1282306-68-6)
- 6-Chloro-3-(phenylthio)-1H-indole-2-carboxamide (CAS 834911-90-9)
- Yttrium(III) nitrate hexahydrate (CAS 13494-98-9)
- (4-Fluorophenyl)diphenylphosphine oxide (CAS 18437-73-5)
- 5-((4-(Tert-butyl)phenyl)thio)-1-methyl-3-phenyl-1H-pyrazole-4-carbonitrile (CAS 321998-38-3)
- Β-D-glucopyranoside, phenylmethyl 4-O-(3-O-sulfo-β-D-galactopyranosyl)- (CAS 753443-09-3)
- methyl 7-oxoheptanoate (CAS 35376-00-2)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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