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745073

Sigma-Aldrich

N-[(1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-ylmethyloxycarbonyl]-1,8-diamino-3,6-dioxaoctane

for Copper-free Click Chemistry

Synonym(s):

(1α,8α,9β)-Bicyclo[6.1.0]non-4-yn-9-ylmethyl N-{2-[2-(2-aminoethoxy)ethoxy]ethyl}carbamate, BCN-amine

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About This Item

Empirical Formula (Hill Notation):
C17H28N2O4
CAS Number:
1263166-93-3
Molecular Weight:
324.42
MDL number:
MFCD19705418
UNSPSC Code:
12352003
PubChem Substance ID:
329765726
NACRES:
NA.22

form

liquid

composition

carbon content, 62.94%
hydrogen content, 8.70%
nitrogen content, 8.63%

reaction suitability

reaction type: click chemistry
reagent type: linker

functional group

amine

shipped in

dry ice

storage temp.

−20°C

SMILES string

[H][C@@]12CCC#CCC[C@]1([H])[C@@H]2COC(NCCOCCOCCN)=O

InChI

1S/C17H28N2O4/c18-7-9-21-11-12-22-10-8-19-17(20)23-13-16-14-5-3-1-2-4-6-15(14)16/h14-16H,3-13,18H2,(H,19,20)/t14-,15+,16-

InChI key

YZGOWXGENSKDSE-MUJYYYPQSA-N

Related Categories

Application

Amine functionalized cyclooctyne derivative. Cyclooctynes are useful in strain-promoted copper-free azide-alkyne cycloaddition reactions. This strained cyclooctyne will react with azide functionalized compounds or biomolecules without the need for a copper catalyst to result in a stable triazole linkage.
N-[(1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-ylmethyloxycarbonyl]-1,8-diamino-3,6-dioxaoctane may be used to functionalize hyaluronic acid with bicyclo[6.1.0]nonyne (BCN) for the development of responsive HA-based physical hydrogels with tunable properties.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

764019

Dibenzocyclooctyne-PEG4-N-hydroxysuccinimidyl ester

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Articles

Copper-Free Click Chemistry

Copper-free click chemistry is an alternative approach to click chemistry that proceeds at a lower activation barrier and is free of cytotoxic transition metal catalysts.

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