Ald-peg4-t-butyl ester 95%

Ald-peg4-t-butyl ester 95% Product Specifications

• CAS No Not available
• Melting Point Not available (liquid or amorphous state)
• Physical Form Viscous liquid or white solid (depending on temperature)
• Application Used in PEGylation pharmaceutical synthesis and chemical research
• Structural Formula CH3-C(CH3)3-[C(O)-PEG4-OH]
• Solubility Soluble in polar solvents like DMSO DMF
• Taste Not applicable or tasteless
• Usage Intermediate for chemical modification and conjugation reactions
• Ph Level Neutral (around 7)
• Shelf Life 2 years under recommended storage
• Poisonous NO
• Molecular Formula C14H28O5
• EINECS No Not available
• Smell Odorless
• Grade Research grade (95%)
• Density 1.05 Gram per cubic centimeter(g/cm3)
• Properties Hydrophilic functionalized ester group suitable for chemical synthesis
• Molecular Weight 276.37 g/mol
• Ingredients T-butyl ester of tetraethylene glycol aldehyde
• Storage Store at -20C in a desiccated and sealed environment
• Appearance Viscous liquid or solid (white crystalline)
• Refractive Rate Not available
• Shape Irregular or amorphous (based on form)
• Purity 95%