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Bis-sulfone-PEG7-NHS Ester

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Category	Bis-sulfone-PEGn-NHS Ester
Catalog NO.	BPG-3380
Product Name	Bis-sulfone-PEG7-NHS Ester
Molecular Formula	C46H60N2O17S2
Molecular Weight	977.09

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Description	Bis-sulfone-PEG7-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-heptaoxa-2-azahexacosan-26-oate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[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]propanoate
Canonical SMILES	O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCOCCOCCNC(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/C46H60N2O17S2/c1-35-3-11-40(12-4-35)66(54,55)33-39(34-67(56,57)41-13-5-36(2)6-14-41)45(52)37-7-9-38(10-8-37)46(53)47-18-20-59-22-24-61-26-28-63-30-32-64-31-29-62-27-25-60-23-21-58-19-17-44(51)65-48-42(49)15-16-43(48)50/h3-14,39H,15-34H2,1-2H3,(H,47,53)
InChIKey	DIYFSNIZXUMESK-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at -20°C

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