2,4-Difluorobenzylzinc bromide 0.5 M in Tetrahydrofuran CAS 307496-26-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 307496-26-0 |
| Molecular Formula | C7H5BrF2Zn |
| Molecular Weight | 272.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4-Difluorobenzylzinc bromide 0.5 M in Tetrahydrofuran (CAS 307496-26-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5BrF2Zn. Molecular weight: 272.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5BrF2Zn |
| Molecular Weight | 272.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
Related Difluorobenzylzinc Standards
- 2,5-Difluorobenzylzinc bromide solution (CAS 307496-32-8)
- 3,5-Difluorobenzylzinc chloride 0.5 M in Tetrahydrofuran (CAS 1800201-43-7)
- 2,5-Difluorobenzylzinc chloride 0.5 M in Tetrahydrofuran (CAS 312692-89-0)
- 3,5-Difluorobenzylzinc chloride 0.5 M in Tetrahydrofuran (CAS 352525-71-4)
- 3,4-Difluorobenzylzinc bromide 0.5 M in Tetrahydrofuran (CAS 307496-34-0)
Recommended Standards
- 12-Hydroxyhexadecanoic acid (CAS 83646-62-2)
- 10-Hydroxyhexadecanoic acid (CAS 23048-75-1)
- 2-Hydroxyethyl tetradecanoate (CAS 22122-18-5)
- 2-[3-Cyano-4-(3-hydroxy-2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic acid (CAS 887945-96-2)
- (2-Methylcycloprop-2-en-1-yl)methyl (2-hydroxyethyl)carbamate (CAS 1402265-33-1)
- 64626-33-1 1,6-Diazecine-2,7-dicarboxylic acid, decahydro-5,10-dioxo- DTXSID70467641 (CAS 64626-33-1)
- (2R)-2-[(1-cyanocyclopentyl)formamido]propanoic acid (CAS 1604394-29-7)
- 2,3-Difluoro-5-nitrobenzyl chloride (CAS 1805063-70-0)
- 1-Benzyl-4-bromo-3,5-dimethyl-1H-pyrazole (CAS 51108-53-3)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com