Tos-PEG22-Tos

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Category	Small-molecule Sulfonate PEG
Catalog NO.	BPG-4451
Product Name	Tos-PEG22-Tos
CAS	35164-96-6
Molecular Formula	C56H98O26S2
Molecular Weight	1251.5

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Description	Tos-PEG22-Tos is a PEG linker containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. Please contact us for GMP-grade inquiries.
Synonyms	Tos-PEG22-Tos; 35164-96-6; 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate; AKOS040743998; BP-23138; HY-140373; CS-0115011; C70463
IUPAC Name	2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
InChI	InChI=1S/C56H98O26S2/c1-53-3-7-55(8-4-53)83(57,58)81-51-49-79-47-45-77-43-41-75-39-37-73-35-33-71-31-29-69-27-25-67-23-21-65-19-17-63-15-13-61-11-12-62-14-16-64-18-20-66-22-24-68-26-28-70-30-32-72-34-36-74-38-40-76-42-44-78-46-48-80-50-52-82-84(59,60)56-9-5-54(2)6-10-56/h3-10H,11-52H2,1-2H3
InChIKey	JNHMMIVNUYBGER-UHFFFAOYSA-N
Purity	0.98
Storage	-20°C

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