Lambda-Cyhalothrin CAS 91465-08-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 91465-08-6 |
| Molecular Formula | C23H19ClF3NO3 |
| Molecular Weight | 449.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Lambda-Cyhalothrin (CAS 91465-08-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H19ClF3NO3. Molecular weight: 449.85 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H19ClF3NO3 |
| Molecular Weight | 449.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Cyhalothrin Impurity 5 (CAS 76703-63-4)
- Cyhalothrin (CAS 68085-85-8)
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- 5-Amino-4-bromo-2-(tert-butyl)phenol (CAS 873055-79-9)
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- N-(2,4-Dimethoxybenzyl)cyclohexanamine hydrobromide (CAS 1609396-03-3)
- Memantine impurity 55 (CAS CATO-C4X-105855)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
Why CATO?
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