Bis-sulfone-PEG2-NHS Ester

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Category	Bis-sulfone-PEGn-NHS Ester
Catalog NO.	BPG-3376
Product Name	Bis-sulfone-PEG2-NHS Ester
Molecular Formula	C36H40N2O12S2
Molecular Weight	756.84

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Description	Bis-sulfone-PEG2-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 3-(2-(2-(4-(3-tosyl-2-(tosylmethyl)propanoyl)benzamido)ethoxy)ethoxy)propanoate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[[4-[3-(4-methylphenyl)sulfonyl-2-[(4-methylphenyl)sulfonylmethyl]propanoyl]benzoyl]amino]ethoxy]ethoxy]propanoate
Canonical SMILES	O=C(ON1C(CCC1=O)=O)CCOCCOCCNC(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/C36H40N2O12S2/c1-25-3-11-30(12-4-25)51(44,45)23-29(24-52(46,47)31-13-5-26(2)6-14-31)35(42)27-7-9-28(10-8-27)36(43)37-18-20-49-22-21-48-19-17-34(41)50-38-32(39)15-16-33(38)40/h3-14,29H,15-24H2,1-2H3,(H,37,43)
InChIKey	FPGKJOMYPUDNRQ-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at -20°C

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