3-Chloro-5-fluorophenethylzinc bromide CAS 1142220-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1142220-73-2 |
| Molecular Formula | C8H7BrClFZn |
| Molecular Weight | 302.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-5-fluorophenethylzinc bromide (CAS 1142220-73-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7BrClFZn. Molecular weight: 302.91 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7BrClFZn |
| Molecular Weight | 302.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1989 |
| Halogen Content | F/Cl/Br-containing |
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Recommended Standards
- 2,5-Dibromo-4-(difluoromethyl)pyridin-3-ol (CAS 1806878-60-3)
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- n,n-dImethyl-n′-2-pyridinylsulfamide (CAS 54767-77-0)
- N-Cyclopropyl-3-oxobutanamide (CAS 110262-87-8)
- 4-Ethylpiperidine-1-sulfonyl chloride (CAS 1249903-87-4)
- 4-Chloro-2-methylfuro[2,3-d]pyrimidine (CAS 1782638-06-5)
- Thailanstatin (CAS 1426953-21-0)
- (2S,5R,6R)-6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (CAS 5712-81-2)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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