2-Fluoro-4-methylphenylzinc bromide 0.5 M in Tetrahydrofuran CAS 737797-14-7
| CAS No. | 737797-14-7 |
| Molecular Formula | C7H6F |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-4-methylphenylzinc bromide 0.5 M in Tetrahydrofuran (CAS 737797-14-7), molecular formula C7H6FBrZn and molecular weight 254.41 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Fluoro-4-methylphenylzinc bromide 0.5 M in Tetrahydrofuran (C7H6FBrZn) contains a salt form, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 254.41 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Fluoro-4-methylphenylzinc bromide 0.5 M in Tetrahydrofuran meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H6F Br Zn |
| Molecular Weight | 254.41 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.) | 1986 |
| Halogen Content | F/Br-containing |
Related Fluoro Standards
- 4-[(2-Fluoro-4-nitrophenoxy)methyl]-1-methylpiperidine (CAS 1000052-54-9)
- 3-Fluoro-4-((1-methylpiperidin-4-yl)methoxy)aniline (CAS 1000053-56-4)
- 2-Fluoro-5-iodo-4-methoxybenzoic acid (CAS 1000162-78-6)
- Ethyl 4-fluoro-3-ethoxybenzoate (CAS 1000207-63-5)
- 6-fluoro-4-iodo-1H-benzo[d]imidazole (CAS 1000308-33-7)
- 2-Fluoro-3-hydroxybenzonitrile (CAS 1000339-24-1)
- 1-(5-Fluoro-2-methylphenyl)pyrrolidine (CAS 1000339-32-1)
- 3-Fluoro-2-nitrobenzoic Acid (CAS 1000339-51-4)
Recommended Standards
- 3-Hexanamine Hydrochloride (CAS 76716-22-8)
- 3-(4-Fluorophenyl)-4-methylaniline (CAS 1175834-34-0)
- 3-Bromo-2,4,6-trifluoroaniline (CAS 762297-95-0)
- N-(5-Amino-2-fluorophenyl)-4-isobutoxybenzamide (CAS 1020057-12-8)
- 2-(Difluoromethyl)-4-iodo-3-(trifluoromethyl)pyridine-5-acetic acid (CAS 1805548-34-8)
- 3-methyl-2,3,4,5-tetrahydro-1H-1,4-benzodiazepin-5-one (CAS 27545-05-7)
- 1-(2-Chlorophenyl)pyrrolidin-3-one (CAS 536742-70-8)
- 4,7-Dioxo-7-thiophen-2-yl-heptanoic acid (CAS 24090-18-4)
- 5-(o-Tolyl)picolinic acid (CAS 1225689-48-4)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com