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70023

Sigma-Aldrich

O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]hexaethylene glycol

≥90% (oligomer purity)

Synonym(s):

Boc-PEG-amine (n=7)

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About This Item

Empirical Formula (Hill Notation):
C21H44N2O9
CAS Number:
206265-98-7
Molecular Weight:
468.58
MDL number:
MFCD03453229
UNSPSC Code:
12352200
PubChem Substance ID:
57652238
NACRES:
NA.22

Quality Level

100

assay

≥90% (oligomer purity)

form

liquid

reaction suitability

reagent type: cross-linking reagent

storage temp.

−20°C

SMILES string

CC(C)(C)OC(=O)NCCOCCOCCOCCOCCOCCOCCOCCN

InChI

1S/C21H44N2O9/c1-21(2,3)32-20(24)23-5-7-26-9-11-28-13-15-30-17-19-31-18-16-29-14-12-27-10-8-25-6-4-22/h4-19,22H2,1-3H3,(H,23,24)

InChI key

HTIMIYPOESODPC-UHFFFAOYSA-N

Related Categories

General description

Our highly purified mono-protected homobifunctional polyethylene glycols display oligomer purities of more than 90%. This extremely narrow distribution of oligomers ensures homogeneous products in many applications such as conjugation reactions or introduction of solubilizing units or spacers.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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Certificates of Analysis (COA)

Lot/Batch Number
BCBX1017
BCBS1230V
BCBQ7330V
BCBN4351V
BCBH9762V

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Articles

MRT - Mono-Boc-Protection of Diamines

Mono-Boc-protected diamines are versatile building blocks for chemical synthesis. Their production is a lot more challenging than the simple reaction scheme might imply, because the Boc-anhydride reagent cannot differentiate between the two identical amino moieties in the substrate.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service