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CHO-Ph-CONH-PEG6-COOtBu

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Category	CHO-Ph-CONH-PEGn-COOtBu
Catalog NO.	BPG-0163
Product Name	CHO-Ph-CONH-PEG6-COOtBu
CAS	2055013-49-3
Molecular Formula	C27H43NO10
Molecular Weight	541.64

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Description	CHO-Ph-CONH-PEG6-COOtBu contains a benzaldehyde group that 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. The hydrophilic PEG linker increases the water solubility of the compound.
Synonyms	Ald-Ph-PEG6-t-butyl ester; DF-PEG6-CH2CH2COOtBu; Ald-Ph-amido-PEG6-C2-Boc; Ald-Ph-PEG6-CH2CH2COOtBu; Ald-Ph-PEG6-COOtBu; tert-butyl 1-(4-formylphenyl)-1-oxo-5,8,11,14,17,20-hexaoxa-2-azatricosan-23-oate; 4,7,10,13,16,19-Hexaoxa-22-azatricosanoic acid, 23-(4-formylphenyl)-23-oxo-, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl 1-(4-formylphenyl)-1-oxo-5,8,11,14,17,20-hexaoxa-2-azatricosan-23-oate; 5,8,11,14,17,20-Hexaoxa-2-azatricosan-23-oic acid, 1-(4-formylphenyl)-1-oxo-, 1,1-dimethylethyl ester
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[(4-formylbenzoyl)amino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCNC(=O)C1=CC=C(C=C1)C=O
InChI	InChI=1S/C27H43NO10/c1-27(2,3)38-25(30)8-10-32-12-14-34-16-18-36-20-21-37-19-17-35-15-13-33-11-9-28-26(31)24-6-4-23(22-29)5-7-24/h4-7,22H,8-21H2,1-3H3,(H,28,31)
InChIKey	DODVDQNRIUQKOP-UHFFFAOYSA-N
Boiling Point	661.8±55.0°C at 760 mmHg
Purity	≥95%
Density	1.1±0.1 g/cm3
Solubility	Soluble in DMSO
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)

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