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Bis-sulfone-PEG8-NHS Ester

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Category	Bis-sulfone-PEGn-NHS Ester
Catalog NO.	BPG-3372
Product Name	Bis-sulfone-PEG8-NHS Ester
CAS	2363757-66-6
Molecular Formula	C48H64N2O18S2
Molecular Weight	1021.16

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Description	Bis-sulfone-PEG8-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-octaoxa-2-azanonacosan-29-oate; N-{27-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-27-oxo-3,6,9,12,15,18,21,24-octaoxaheptacos-1-yl}-4-(3-[(4-methylphenyl)sulfonyl]-2-{[(4-methylphenyl)sulfonyl]methyl}propanoyl)benzamide; Benzamide, N-[27-[(2,5-dioxo-1-pyrrolidinyl)oxy]-27-oxo-3,6,9,12,15,18,21,24-octaoxaheptacos-1-yl]-4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]-; Propanoic acid, 3-[[25-[4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]phenyl]-25-oxo-3,6,9,12,15,18,21-heptaoxa-24-azapentacos-1-yl]oxy]-, 2,5-dioxo-1-pyrrolidinyl ester; 2,5-Dioxo-1-pyrrolidinyl 3-[[25-[4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]phenyl]-25-oxo-3,6,9,12,15,18,21-heptaoxa-24-azapentacos-1-yl]oxy]propanoate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[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]propanoate
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)CC(CS(=O)(=O)C2=CC=C(C=C2)C)C(=O)C3=CC=C(C=C3)C(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON4C(=O)CCC4=O
InChI	InChI=1S/C48H64N2O18S2/c1-37-3-11-42(12-4-37)69(56,57)35-41(36-70(58,59)43-13-5-38(2)6-14-43)47(54)39-7-9-40(10-8-39)48(55)49-18-20-61-22-24-63-26-28-65-30-32-67-34-33-66-31-29-64-27-25-62-23-21-60-19-17-46(53)68-50-44(51)15-16-45(50)52/h3-14,41H,15-36H2,1-2H3,(H,49,55)
InChIKey	UIIKZYXFKSQZIA-UHFFFAOYSA-N
Purity	≥95%
Density	1.34±0.1 g/cm3
Storage	Store at -20°C

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