Ald-Ph-PEG4-t-butyl ester

Base Information

• Chemical Name: Ald-Ph-PEG4-t-butyl ester
• CAS No.: 1807518-64-4
• Molecular Formula: C23H35NO8
• Molecular Weight: 453.5
• DSSTox Substance ID: DTXSID701115922
• Mol file: 1807518-64-4.mol

Synonyms:Ald-Ph-PEG4-t-butyl ester;1807518-64-4;Ald-Ph-PEG4-Boc;DF-PEG4-CH2CH2COOtBu;Ald-Ph-PEG4-COOtBu;tert-Butyl 1-(4-formylphenyl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate;Ald-Ph-PEG4-CH2CH2COOtBu;DTXSID701115922;AKOS040741074;BP-22771;MS-28248;HY-140626;CS-0115073;E85663;tert-Butyl1-(4-formylphenyl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate;4,7,10,13-Tetraoxa-16-azaheptadecanoic acid, 17-(4-formylphenyl)-17-oxo-, 1,1-dimethylethyl ester

Chemical Property of Ald-Ph-PEG4-t-butyl ester

Chemical Property:

• Solubility.: Soluble in DMSO, DCM, DMF
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 19
• Exact Mass: 453.23626707
• Heavy Atom Count: 32
• Complexity: 527

Purity/Quality:

98%,99%, ^*data from raw suppliers

Ald-Ph-PEG4-t-butylester 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC(C)(C)OC(=O)CCOCCOCCOCCOCCNC(=O)C1=CC=C(C=C1)C=O
• Description: Ald-Ph-PEG4-t-butyl ester contains a benzaldehyde group which can react with aminooxy (ONH2) bearing molecules. The t-butyl ester is a protecting group that can be removed under acidic conditions for further conjugation, PEG space improve aqueous solubility.