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Bis-sulfone-PEG12-NHS Ester

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Category	Bis-sulfone-PEGn-NHS Ester
Catalog NO.	BPG-3373
Product Name	Bis-sulfone-PEG12-NHS Ester
CAS	2055105-51-4
Molecular Formula	C56H80N2O22S2
Molecular Weight	1197.36

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Description	Bis-sulfone-PEG12-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	N-{39-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-39-oxo-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacont-1-yl}-4-(3-[(4-methylphenyl)sulfonyl]-2-{[(4-methylphenyl)sulfonyl]methyl}propanoyl)benzamide; Benzamide, N-[39-[(2,5-dioxo-1-pyrrolidinyl)oxy]-39-oxo-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacont-1-yl]-4-[3-[(4-methylphenyl)sulfonyl]-2-[[(4-methylphenyl)sulfonyl]methyl]-1-oxopropyl]-; 2,5-dioxopyrrolidin-1-yl 1-oxo-1-(4-(3-tosyl-2-(tosylmethyl)propanoyl)phenyl)-5,8,11,14,17,20,23,26,29,32,35,38-dodecaoxa-2-azahentetracontan-41-oate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[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]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)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON4C(=O)CCC4=O
InChI	InChI=1S/C56H80N2O22S2/c1-45-3-11-50(12-4-45)81(64,65)43-49(44-82(66,67)51-13-5-46(2)6-14-51)55(62)47-7-9-48(10-8-47)56(63)57-18-20-69-22-24-71-26-28-73-30-32-75-34-36-77-38-40-79-42-41-78-39-37-76-35-33-74-31-29-72-27-25-70-23-21-68-19-17-54(61)80-58-52(59)15-16-53(58)60/h3-14,49H,15-44H2,1-2H3,(H,57,63)
InChIKey	BJDSAKOWMGLMII-UHFFFAOYSA-N
Purity	≥95%
Density	1.3±0.1 g/cm3
Solubility	Soluble in DCM, DMF, DMSO
Storage	Store at -20°C

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