COOtBu-PEG9-I

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Category	COOtBu-PEGn-I
Catalog NO.	BPG-0190
Product Name	COOtBu-PEG9-I
Molecular Formula	C25H49IO11
Molecular Weight	652.56

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Description	COOtBu-PEG9-I is a PEG reagent containing an iodine group and a t-butyl ester. The iodine (I) acts as a good leaving group for nucleophilic substitution reactions. The t-butyl ester group can be deprotected under acidic conditions.
Synonyms	Iodo-PEG9-C2-Boc; Iodino-PEG9-t butyl ester; tert-butyl 1-iodo-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-(2-iodoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	O=C(OC(C)(C)C)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCI
InChI	InChI=1S/C25H49IO11/c1-25(2,3)37-24(27)4-6-28-8-10-30-12-14-32-16-18-34-20-22-36-23-21-35-19-17-33-15-13-31-11-9-29-7-5-26/h4-23H2,1-3H3
InChIKey	NWLASHXFEPRIEG-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at 2-8°C

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