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Biotin-PEG6-NHS ester

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Category	Biotin PEG
Catalog NO.	BPG-2469
Product Name	Biotin-PEG6-NHS ester
CAS	2055045-04-8
Molecular Formula	C₂₉H₄₈N₄O₁₂S
Molecular Weight	676.78

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Description	Biotin-PEG6-NHS ester is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG6-NHS ester can be used in the synthesis of a series of PROTACs.
Synonyms	(+)-Biotin-PEG6-NHS Ester
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCNC(=O)CCCCC2C3C(CS2)NC(=O)N3
InChI	InChI=1S/C29H48N4O12S/c34-24(4-2-1-3-23-28-22(21-46-23)31-29(38)32-28)30-8-10-40-12-14-42-16-18-44-20-19-43-17-15-41-13-11-39-9-7-27(37)45-33-25(35)5-6-26(33)36/h22-23,28H,1-21H2,(H,30,34)(H2,31,32,38)/t22-,23-,28-/m0/s1
InChIKey	QWDVPTVNWZPKBQ-LXWOLXCRSA-N
Purity	>97%
Appearance	White Waxy
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.

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