(2R)-3,4-Dihydro-2,5,7,8-tetramethyl-6-[(tetrahydro-2H-pyran-2-yl)oxy]-2H-1-benzopyran-2-carboxylic acid 2,5-dioxo-1-pyrrolidinyl ester
[CAS# 1069137-73-0]

Identification

• Classification: Analytical chemistry >> Liquid chromatography >> HPLC labeling reagent
• Name: (2R)-3,4-Dihydro-2,5,7,8-tetramethyl-6-[(tetrahydro-2H-pyran-2-yl)oxy]-2H-1-benzopyran-2-carboxylic acid 2,5-dioxo-1-pyrrolidinyl ester
• Molecular Formula: C₂₃H₂₉NO₇
• Molecular Weight: 431.48
• CAS Registry Number: 1069137-73-0

Properties

• Solubility: Practically insoluble (0.02 g/L) (25 °C), Calc.^*
• Density: 1.30±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 158.5-159.0 °C (ethyl acetate ligroine )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Sasaki, Tsukasa