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Biotin-PEG3-methyl ethanethioate

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Category	Biotin PEG
Catalog NO.	BPG-2150
Product Name	Biotin-PEG3-methyl ethanethioate
Molecular Formula	C20H35N3O6S2
Molecular Weight	477.64

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Description	Biotin-PEG3-methyl ethanethioate is a biotin-PEG derivative for biotinylation. The biotin group serves as an affinity label towards the proteins avidin and streptavidin.
Synonyms	Biotin-PEG3-methyl ethanethioate; HY-132116; CS-0148582
IUPAC Name	S-[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]ethyl] ethanethioate
Canonical SMILES	CC(=O)SCCOCCOCCOCCNC(=O)CCCCC1C2C(CS1)NC(=O)N2
InChI	InChI=1S/C20H35N3O6S2/c1-15(24)30-13-12-29-11-10-28-9-8-27-7-6-21-18(25)5-3-2-4-17-19-16(14-31-17)22-20(26)23-19/h16-17,19H,2-14H2,1H3,(H,21,25)(H2,22,23,26)/t16-,17-,19-/m0/s1
InChIKey	ILRFJMGXXLLAJU-LNLFQRSKSA-N
Appearance	Liquid
Storage	Store at -20°C

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