Benzyl-PEG2-acid

Catalog NO.: BPG-1785

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Category	Small-molecule Heterobifunctional PEG
Product Name	Benzyl-PEG2-acid
CAS	91555-65-6
Molecular Formula	C12H16O4

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Description	Benzyl-PEG2-acid is a PEG linker containing a benzyl protecting group and a carboxylic acid group. Benzyl is an alcohol protecting group and can be removed via hydrogenolysis. The carboxylic acid group can react with primary amine groups in the presence of activators such as EDC or HATU to form a stable amide bond.
Synonyms	6-Benzyloxy-4-oxahexanoic acid; Propanoic acid, 3-[2-(phenylmethoxy)ethoxy]-; 3-(2-(Benzyloxy)ethoxy)propanoic acid
IUPAC Name	3-(2-phenylmethoxyethoxy)propanoic acid
Molecular Weight	224.25
Molecular Formula	C12H16O4
Canonical SMILES	C1=CC=C(C=C1)COCCOCCC(=O)O
InChI	InChI=1S/C12H16O4/c13-12(14)6-7-15-8-9-16-10-11-4-2-1-3-5-11/h1-5H,6-10H2,(H,13,14)
InChIKey	SUIUDJXITUDGOR-UHFFFAOYSA-N
Boiling Point	364.0±27.0°C at 760 mmHg
Purity	≥95%
Density	1.1±0.1 g/cm3
Appearance	Pale Yellow Oily Liquid
Storage	Store at 2-8°C
Exact Mass	224.10485899

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