G004402

HPLC Analysis of 3,5-tBu-MeOBIPHEP Enantiomers on Astec^® CHIROBIOTIC^® V

application for HPLC

屬性

• 技術: HPLC: suitable
• 測試參數: column: CHIROBIOTIC V, 25 cm x 4.6 mm I.D., 5 μm particles (11024AST); mobile phase: [A] n-hexane; [B] 10% ethanol in n-hexane; (75:25, A:B); flow rate: 1 mL/min; column temp.: 18 °C; detector: UV, 230 nm; sample: 3,5-tBu-MeOBIPHEP ((6,6′-dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-di-tert-butylphenyl)phosphine]), 1 mg/mL in ethanol with 5 drops of H₂O₂ added for oxidation
• 適合性: application for HPLC
• 應用: chemicals and industrial polymers

描述

法律資訊

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany

CHIROBIOTIC is a registered trademark of Sigma-Aldrich Co. LLC

分析物

(S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis[bis(3,5-di-tert-butylphenyl)phosphine], ≥97%, optical purity ee: ≥99%