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J64128 Azadibenzocyclooctyne-NHS ester, with 4 carbon linker

CAS Number
ADIBO-NHS ester, with 4 carbon linker

Stock No. Size Price ($) Quantity Availability
J64128-MB 25mg 137.00
J64128-MC 100mg 425.00
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Azadibenzocyclooctyne-NHS ester, with 4 carbon linker

Chemical Properties

Formula Weight
Storage & Sensitivity
Store at -20°C. Moisture Sensitive.
Soluble in dimethyl formamide, terahydrofuran, dimethyl sulfocide and dichloromethane.


Azadibenzocyclooctyne-NHS ester, with 4 carbon linker is used in various applications like protein-peptide conjugates, antibody-enzyme or antibody-drug conjugates, protein or peptide-oligonucleotide conjugates and surface modification. It is used to introduce cyclooctyne moiety in to biomolecules and amine containing compounds.


Moisture and heat sensitive. Store in cool place. Incompatible with strong oxidizng agents.

Literature References

Jeon, J.; Kang, J. A.; Shim, H. E.; Nam, Y. R.; Yoon, S.; Kim, H. R.; Lee, D. E.; Park, S. H. Efficient method for iodine radioisotope labeling of cyclooctyne-containing molecules using strain-promoted copper-free click reaction. Bioorg. Med. Chem. 2015, 23 (13), 3303-3308.

Mammen, L.; Bley, K.; Papadopoulos, P.; Schellenberger, F.; Encinas, N.; Butt, H. J.; Weiss, C. K.; Vollmer, D. Functional superhydrophobic surfaces made of Janus micropillars. Soft Matter 2015, 11, 506-515.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

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