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Acid-PEG3-t-butyl ester

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Category	COOH-PEGn-COOtBu
Catalog NO.	BPG-2314
Product Name	Acid-PEG3-t-butyl ester
CAS	1807539-06-5
Molecular Formula	C14H26O7
Molecular Weight	306.35

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Description	Acid-PEG3-t-butyl ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs for the degradation of EGFR and inhibition of mTOR.
Synonyms	COOH-PEG3-COOtBu; Carboxy-PEG3-t-butyl ester; COOH-PEG3-OtBu; 2,2-dimethyl-4-oxo-3,7,10,13-tetraoxahexadecan-16-oic acid; Acid-PEG3-C2-Boc; 4,7,10,14-Tetraoxahexadecanoic acid, 15,15-dimethyl-13-oxo-; HOOCCH2CH2O-PEG2-CH2CH2COOtBu; 3,7,10,13-Tetraoxahexadecan-16-oic acid, 2,2-dimethyl-4-oxo-
IUPAC Name	3-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCC(=O)O
InChI	InChI=1S/C14H26O7/c1-14(2,3)21-13(17)5-7-19-9-11-20-10-8-18-6-4-12(15)16/h4-11H2,1-3H3,(H,15,16)
InChIKey	VDWZJPCGUNJFEE-UHFFFAOYSA-N
Boiling Point	423.2±35.0 °C at 760 mmHg
Purity	≥95%
Density	1.106±0.06 g/cm3
Solubility	Soluble in DCM, DMF, DMSO, Water
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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