Bis-PEG13-t-butyl ester

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Category	COOtBu-PEGn-COOtBu
Catalog NO.	BPG-1569
Product Name	Bis-PEG13-t-butyl ester
CAS	2225903-65-9
Molecular Formula	C38H74O17
Molecular Weight	802.99

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Description	Bis-PEG13-t-butyl ester is a polyethylene glycol (PEG)-based PROTAC linker that can be used in the synthesis of a series of PROTACs.
Synonyms	4,7,10,13,16,19,22,25,28,31,34,37,40-Tridecaoxatritetracontanedioic acid, 1,43-bis(1,1-dimethylethyl) ester; Di-tert-butyl 4,7,10,13,16,19,22,25,28,31,34,37,40-tridecaoxatritetracontanedioate; Bis(2-methyl-2-propanyl) 4,7,10,13,16,19,22,25,28,31,34,37,40-tridecaoxatritetracontane-1,43-dioate; 4,7,10,13,16,19,22,25,28,31,34,37,40-Tridecaoxatritetracontane-1,43-dioic acid, bis(1,1-dimethylethyl) ester
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)OC(C)(C)C
InChI	InChI=1S/C38H74O17/c1-37(2,3)54-35(39)7-9-41-11-13-43-15-17-45-19-21-47-23-25-49-27-29-51-31-33-53-34-32-52-30-28-50-26-24-48-22-20-46-18-16-44-14-12-42-10-8-36(40)55-38(4,5)6/h7-34H2,1-6H3
InChIKey	FXQVVLZWDCGFRK-UHFFFAOYSA-N
Boiling Point	729.2±55.0°C (Predicted)
Purity	≥95%
Density	1.077±0.06 g/cm3 (Predicted)
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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