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Bis-PEG1-t-butyl ester

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Category	COOtBu-PEGn-COOtBu
Catalog NO.	BPG-1575
Product Name	Bis-PEG1-t-butyl ester
CAS	1427320-41-9
Molecular Formula	C14H26O5
Molecular Weight	274.36

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Description	Bis-PEG1-t-butyl ester is a polyethylene glycol (PEG)-based PROTAC linker that can be used in the synthesis of a series of PROTACs.
Synonyms	Propanoic acid, 3,3'-oxybis-, 1,1'-bis(1,1-dimethylethyl) ester; 3-(2-tert-butoxycarbonylethoxy)propionic acid tert-butyl ester; di-tert-butyl 3,3'-oxydipropionate
IUPAC Name	tert-butyl 3-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCC(=O)OC(C)(C)C
InChI	InChI=1S/C14H26O5/c1-13(2,3)18-11(15)7-9-17-10-8-12(16)19-14(4,5)6/h7-10H2,1-6H3
InChIKey	ZVRVUGXLEHCJKC-UHFFFAOYSA-N
Boiling Point	330.6±17.0°C (Predicted)
Purity	≥95%
Density	1.004±0.06 g/cm3 (Predicted)
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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