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COOtBu-PEG3-I

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Category	COOtBu-PEGn-I
Catalog NO.	BPG-1582
Product Name	COOtBu-PEG3-I
CAS	1291090-50-0
Molecular Formula	C13H25IO5
Molecular Weight	388.24

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Description	COOtBu-PEG3-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-PEG3-C2-Boc; Iodino-PEG3-t butyl ester; Propanoic acid, 3-[2-[2-(2-iodoethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl 3-{2-[2-(2-iodoethoxy)ethoxy]ethoxy}propanoate
IUPAC Name	tert-butyl 3-[2-[2-(2-iodoethoxy)ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCI
InChI	InChI=1S/C13H25IO5/c1-13(2,3)19-12(15)4-6-16-8-10-18-11-9-17-7-5-14/h4-11H2,1-3H3
InChIKey	YFCBAGHBVVUMJI-UHFFFAOYSA-N
Boiling Point	391.8±32.0°C at 760 mmHg
Purity	≥95%
Density	1.4±0.1 g/cm3
Appearance	Pale Yellow Oily Matter
Storage	Store at 2-8°C

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