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BrCH2CONH-PEG9-COOtBu

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Category	BrCH2CONH-PEGn-COOtBu
Catalog NO.	BPG-1319
Product Name	BrCH2CONH-PEG9-COOtBu
Molecular Formula	C27H52BrNO12
Molecular Weight	662.61

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Product Information

Description	BrCH2CONH-PEG9-COOtBu is a PEG linker containing a bromide group and a t-butyl-protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl-protected carboxyl group can be deprotected under acidic conditions.
Synonyms	Bromoacetamido-PEG9-C2-Boc; Bromoacetamido-PEG9-t-butyl ester; tert-butyl 1-bromo-2-oxo-6,9,12,15,18,21,24,27,30-nonaoxa-3-azatritriacontan-33-oate
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[(2-bromoacetyl)amino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	O=C(OC(C)(C)C)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CBr)=O
InChI	InChI=1S/C27H52BrNO12/c1-27(2,3)41-26(31)4-6-32-8-10-34-12-14-36-16-18-38-20-22-40-23-21-39-19-17-37-15-13-35-11-9-33-7-5-29-25(30)24-28/h4-24H2,1-3H3,(H,29,30)
InChIKey	DBTLNWMQZNCUMF-UHFFFAOYSA-N
Purity	≥95%
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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