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Bis-sulfone-PEG11-NHS Ester

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Category	Bis-sulfone-PEGn-NHS Ester
Catalog NO.	BPG-3383
Product Name	Bis-sulfone-PEG11-NHS Ester
Molecular Formula	C54H76N2O21S2
Molecular Weight	1153.32

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Description	Bis-sulfone-PEG11-NHS Ester is a bis-alkylating labeling reagent that is selective for the cysteine sulfur atoms from a native disulfide. The hydrophilic PEG spacer increases solubility in aqueous media.
Synonyms	2,5-dioxopyrrolidin-1-yl 1-oxo-1-(4-(3-tosyl-2-(tosylmethyl)propanoyl)phenyl)-5,8,11,14,17,20,23,26,29,32,35-undecaoxa-2-azaoctatriacontan-38-oate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[[4-[3-(4-methylphenyl)sulfonyl-2-[(4-methylphenyl)sulfonylmethyl]propanoyl]benzoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(C2=CC=C(C(C(CS(=O)(C3=CC=C(C)C=C3)=O)CS(=O)(C4=CC=C(C)C=C4)=O)=O)C=C2)=O
InChI	InChI=1S/C54H76N2O21S2/c1-43-3-11-48(12-4-43)78(62,63)41-47(42-79(64,65)49-13-5-44(2)6-14-49)53(60)45-7-9-46(10-8-45)54(61)55-18-20-67-22-24-69-26-28-71-30-32-73-34-36-75-38-40-76-39-37-74-35-33-72-31-29-70-27-25-68-23-21-66-19-17-52(59)77-56-50(57)15-16-51(56)58/h3-14,47H,15-42H2,1-2H3,(H,55,61)
InChIKey	OKNSRRKJZPWQND-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at -20°C

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