(3,5-Difluorophenyl)(Difluoro)Borane CAS 263243-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 263243-18-1 |
| Molecular Formula | C6H3BF4 |
| Molecular Weight | 161.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3,5-Difluorophenyl)(Difluoro)Borane (CAS 263243-18-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3BF4. Molecular weight: 161.89 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3BF4 |
| Molecular Weight | 161.89 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
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- 2-(2,4-difluorophenyl)acetaldehyde (CAS 111991-18-5)
- 2-(2,3-difluorophenyl)acetaldehyde (CAS 866342-07-6)
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Recommended Standards
- 5-Bromo-7-nitroquinolin-8-ol (CAS 18472-04-3)
- (1-(Difluoromethyl)-1H-pyrazol-4-yl)boronic acid (CAS 1312693-57-4)
- (3-Cyanopropyl)dimethylchlorosilane (CAS 18156-15-5)
- Tert-butyl n-[(5-sulfanyl-1,3,4-oxadiazol-2-yl)methyl]carbamate (CAS 889940-58-3)
- 3'-Mercaptoacetaminophen-d6 Disulfide (CAS 1330165-42-8)
- [4-[Cyano-(4-Fluorophenyl)Methyl]Phenyl]Azanium Chloride (CAS 73663-75-9)
- Velpatasvir intermediate -II-SR isomer (CAS 1653967-23-7)
- <SC>L</SC>-Glutamic acid-2-<SUP>13</SUP>C (CAS 133883-00-8)
- (R)-2-(3-Hydroxypyrrolidin-1-yl)isonicotinonitrile (CAS 1379441-05-0)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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