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Bis-PEG9-t-butyl ester

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Category	COOtBu-PEGn-COOtBu
Catalog NO.	BPG-1574
Product Name	Bis-PEG9-t-butyl ester
CAS	2225903-62-6
Molecular Formula	C30H58O13
Molecular Weight	626.78

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Description	Bis-PEG9-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-Nonaoxahentriacontanedioic acid, 1,31-bis(1,1-dimethylethyl) ester; Di-tert-butyl 4,7,10,13,16,19,22,25,28-nonaoxahentriacontanedioate; Bis(2-methyl-2-propanyl) 4,7,10,13,16,19,22,25,28-nonaoxahentriacontane-1,31-dioate; 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontane-1,31-dioic acid, bis(1,1-dimethylethyl) ester
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)OC(C)(C)C
InChI	InChI=1S/C30H58O13/c1-29(2,3)42-27(31)7-9-33-11-13-35-15-17-37-19-21-39-23-25-41-26-24-40-22-20-38-18-16-36-14-12-34-10-8-28(32)43-30(4,5)6/h7-26H2,1-6H3
InChIKey	NECUJIBRWJCANS-UHFFFAOYSA-N
Boiling Point	617.9±50.0°C at 760 mmHg
Purity	≥95%
Density	1.1±0.1 g/cm3
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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