t-Boc-N-amido-PEG3-NHS ester

Name: t-Boc-N-amido-PEG3-NHS ester
Brand: BOC Sciences
Rating: 5 (1 reviews)

CAS No.: 2250216-93-2

Cat No.: BPG-0578

Purity: ≥95%

4.5

t-Boc-N-amido-PEG3-NHS ester is a PEG linker containing NHS ester and Boc-protected amine moieties. The Boc group can be deprotected under mildly acidic conditions to form a free amine. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media.

Category	NHBoc-PEGn-NHS ester
Molecular Formula	C18H30N2O9
Molecular Weight	418.44
Appearance	Pale Yellow Oily Matter
Shipping	Room temperature in continental US; may vary elsewhere.
Storage	Store at 2-8°C

Structure of 2250216-93-2

Ordering Information

*For research and manufacturing use only. We do not sell to patients.

Fast-Track Access to Precise Molecular Weight Products

Professional Solutions for Molecular Research

cGMP Capacity

cGMP-compliant manufacturing options
Comprehensive QC testing with COA, MSD
From mg and g to kg-scale production
In-stock supply in the US and Europe
Global supply & fast worldwide delivery
One-stop PEGylation services
Custom PEG reagents synthesis
Click chemistry reagents
Bioconjugation & drug delivery
Trusted by 100+ research institutions

Popular Publications Citing BOC Sciences Products

Specification

Synonyms	Boc-NH-PEG3-NHS ester; 2,5-Dioxopyrrolidin-1-yl 2,2-dimethyl-4-oxo-3,8,11,14-tetraoxa-5-azaheptadecan-17-oate; BocNH-PEG3-CH2COONHS; 2-Methyl-2-propanyl {2-[2-(2-{3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy}ethoxy)ethoxy]ethyl}carbamate; Carbamic acid, N-[2-[2-[2-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethyl]-, 1,1-dimethylethyl ester
IUPACName	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethoxy]propanoate
CanonicalSMILES	CC(C)(C)OC(=O)NCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
InChI	InChI=1S/C18H30N2O9/c1-18(2,3)28-17(24)19-7-9-26-11-13-27-12-10-25-8-6-16(23)29-20-14(21)4-5-15(20)22/h4-13H2,1-3H3,(H,19,24)
InChIKey	DCSQNPDDWGCFIB-UHFFFAOYSA-N
Purity	≥95%
Density	1.23±0.1 g/cm3 (Predicted)
Solubility	Soluble in DCM, DMF, DMSO