N-Boc-amino-PEG3-acid

Name: N-Boc-amino-PEG3-acid
Brand: BOC Sciences
Rating: 5 (1 reviews)

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Category	NHBoc-PEG-COOH
Catalog NO.	BPG-1873
Product Name	N-Boc-amino-PEG3-acid
CAS	1365655-91-9
Molecular Formula	C12H23NO6
Molecular Weight	277.31

Scheme Design
Custom Synthesis
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Product Information

Description	N-Boc-amino-PEG3-acid is a protected amine-PEG linker bearing a carboxylic acid for further functionalization. Used in custom ADC linker synthesis, it enhances solubility and linker flexibility.
Synonyms	t-Boc-N-amido-PEG2-acid; N-Boc-3-[2-(2-aminoethoxy)ethoxy]propionic acid; Boc-N-amido-PEG2-acid; 3-[2-(2-([(tert-Butoxy)carbonyl]amino)ethoxy)ethoxy]propanoic acid
IUPAC Name	3-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]propanoic acid
SMILES	CC(C)(C)OC(=O)NCCOCCOCCC(=O)O
InChI	InChI=1S/C12H23NO6/c1-12(2,3)19-11(16)13-5-7-18-9-8-17-6-4-10(14)15/h4-9H2,1-3H3,(H,13,16)(H,14,15)
InChIKey	OZMXZVCAXAQCHJ-UHFFFAOYSA-N
Boiling Point	429.9±35.0°C (Predicted)
Purity	≥95%
Density	1.125±0.06 g/cm3 (Predicted)
Related CAS	187848-68-6 (polymer)
Appearance	Pale Yellow Oily Matter
Storage	Store at 2-8°C
Exact Mass	277.15253745
LogP	1.40990
Pictogram(s)	Irritant
Signal	Warning
Precautionary Statement Codes	P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.