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t-Boc-N-Amido-PEG3-Amine

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Category	Small-molecule Group Protected PEG
Catalog NO.	BPG-1900
Product Name	t-Boc-N-Amido-PEG3-Amine
CAS	101187-40-0
Molecular Formula	C13H28N2O5
Molecular Weight	292.37

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Description	NH2-PEG3-C2-NH-Boc is a PROTAC linker, which refers to the alkyl/ether composition. NH2-PEG3-C2-NH-Boc can be used in the synthesis of a series of PROTACs. NH2-PEG3-C2-NH-Boc is a PEG derivative containing an amino group and Boc-protected amino group. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to form the free amine. PEG Linkers may be useful in the development of antibody drug conjugates.
Synonyms	NHBoc-PEG3-amine; 5,8,11-Trioxa-2-azatridecanoic, 13-amino-, 1,1-dimethylethyl ester; BOC-NH-PEG3-NH2; tert-Butyl (2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)carbamate; N-Boc-1,11-diamino-3,6,9-trioxaundecane; tert-Boc-N-amido-PEG3-amine; Boc-N-Amido-PEG3-Amine; N-Boc-2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethanamine; 1-Boc-amino-11-bromo-3,6,9-trioxadecane; Carbamic acid, N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl (2-{2-[2-(2-aminoethoxy)ethoxy]ethoxy}ethyl)carbamate
IUPAC Name	tert-butyl N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]carbamate
Canonical SMILES	CC(C)(C)OC(=O)NCCOCCOCCOCCN
InChI	InChI=1S/C13H28N2O5/c1-13(2,3)20-12(16)15-5-7-18-9-11-19-10-8-17-6-4-14/h4-11,14H2,1-3H3,(H,15,16)
InChIKey	CUPBLDPRUBNAIE-UHFFFAOYSA-N
Boiling Point	405.7±35.0 °C at 760 mmHg
Purity	>98%
Density	1.05 g/cm³
Solubility	Soluble in DCM, DMF, DMSO, Water
Related CAS	890091-42-6 (polymer) 198227-38-2 (polymer)
Appearance	Pale Yellow Oily Liquid
Storage	Store at 2-8°C under inert gas (nitrogen or Argon)
Exact Mass	292.19982200
LogP	1.61080
Pictogram(s)	Corrosive, Irritant
Signal	Danger
Precautionary Statement Codes	P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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