(3aS,4S,6aR)-N-[2-[2-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]ethyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide
[CAS# 305372-39-8]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Imidazoles
• Name: (3aS,4S,6aR)-N-[2-[2-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]ethyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide
• Synonyms: Biotin-PEO-maleimide; EZ-Link Maleimide-PEG2-Biotin; EZ-Link Maleimide-PEO2-Biotin; Maleimide PEO2-biotin; Maleimide-PEG2-biotin; PEO-maleimide biotin
• Molecular Formula: C₂₃H₃₅N₅O₇S
• Molecular Weight: 525.62
• CAS Registry Number: 305372-39-8
• EC Number: 678-247-4

Properties

• Solubility: Very slightly soluble (0.1 g/L) (25 °C), Calc.^*
• Density: 1.271±0.06 g/cm³ (20 °C 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319