DBCO-PEG4-maleimide
- CAS No.
- 1480516-75-3
- Chemical Name:
- DBCO-PEG4-maleimide
- Synonyms
- DBCO-PEG4-MAL;DBCO-dPEG??-MAL;DBCO-PEG4-maleimide;DBCO-NHCO-PEG4-BMPA;DBCO-NH-PEG4-Maleimide;DBCO-NHCO-PEG4-NH-Maleimide;Dibenzocyclooctyne-PEG4-maleimide;DBCO-PEG4-Maleimide,Dibenzocyclooctyne-PEG4-maleimide;[DBCO-PEG-MAL] α-Dibenzocyclooctyne-ω-maleimide poly(ethylene glycol);1H-Pyrrole-1-propanamide, N-[19-(11,12-dihydrodibenz[b,f]azocin-5(6H)-yl)-15-oxo-3,6,9,12-tetraoxa-16-azanondec-1-yl]-2,5-dihydro-2,5-dioxo-
- CBNumber:
- CB52925269
- Molecular Formula:
- C36H42N4O9
- Molecular Weight:
- 674.74
- MDL Number:
- MFCD22572659
- MOL File:
- 1480516-75-3.mol
Boiling point | 965.2±65.0 °C(Predicted) |
---|---|
Density | 1.31±0.1 g/cm3(Predicted) |
storage temp. | -20°C |
solubility | Soluble in DMSO, DCM, DMF |
pka | 15.01±0.46(Predicted) |
form | Viscous liquid |
color | Colorless to light yellow |
InChIKey | VVFZXPZWVJMYPX-UHFFFAOYSA-N |
SMILES | N1(CCC(NCCOCCOCCOCCOCCC(=O)NCCC(N2CC3=CC=CC=C3C#CC3=CC=CC=C23)=O)=O)C(=O)C=CC1=O |
FDA UNII | KJ75Y72NPY |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362+P364-P403+P233-P501c |
DBCO-PEG4-maleimide price More Price(21)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 760676 | Dibenzocyclooctyne-PEG4-maleimide for Copper-free Click Chemistry | 1480516-75-3 | 1MG | $39.9 | 2023-06-20 | Buy |
Sigma-Aldrich | 760676 | Dibenzocyclooctyne-PEG4-maleimide for Copper-free Click Chemistry | 1480516-75-3 | 5MG | $134 | 2023-06-20 | Buy |
Sigma-Aldrich | 760676 | Dibenzocyclooctyne-PEG4-maleimide for Copper-free Click Chemistry | 1480516-75-3 | 50MG | $458 | 2023-06-20 | Buy |
Alfa Aesar | J65673 | Azadibenzocyclooctyne-PEG4-maleimide | 1480516-75-3 | 10mg | $148 | 2023-06-20 | Buy |
Alfa Aesar | J65673 | Azadibenzocyclooctyne-PEG4-maleimide | 1480516-75-3 | 25mg | $301 | 2023-06-20 | Buy |
DBCO-PEG4-maleimide Chemical Properties,Uses,Production
Description
DBCO-PEG4-Maleimide is PEG linker containing a maleimide group and a DBCO moiety. The hydrophilic PEG spacer arm improves solubility in aqueous buffers. Maleimide group specifically and efficiently reacts with thiols to form stable thioether bonds. The low mass weight will add minimal spacer to modified molecules and will enable simple and efficient incorporation of DBCO moiety onto cysteine-containing peptides or other thiol-containing biomolecules. DBCO is commonly used for copper-free Click Chemistry reactions.
Uses
Maleimide functionalized cyclooctyne derivative for incorporation of the cyclooctyne moiety into thiol containing compounds or biomolecules. Cyclooctynes are useful in strain-promoted copper-free azide-alkyne cycloaddition reactions. This dibenzocyclooctyne will react with azide functionalized compounds or biomolecules without the need for a Cu(I) catalyst to result in a stable triazole linkage. The PEG lipophilic spacer helps to reduce aggregation and precipitation problems when labeling biomolecules.
Applications Include:
- Protein-peptide conjugates
- Antibody-enzyme or antibody-drug conjugates
- Protein or peptide-oligonucleotide conjugates
- Surface modification
DBCO-PEG4-maleimide Preparation Products And Raw materials
Raw materials
Preparation Products
DBCO-PEG4-maleimide Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19553 | 58 |
9i LLC | +18039569191 | MWan@NiNeiLab.com | United States | 418 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30250 | 58 |
Hangzhou Huarong Pharm Co., Ltd. | 571-86758373 +8613588754946 | sales@huarongpharm.com | CHINA | 3149 | 58 |
Wuhan Topule Biopharmaceutical Co., Ltd | +8618327326525 | masar@topule.com | China | 8474 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20293 | 58 |
Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42057 | 58 |
Xian confluore Biological Technology Co., Ltd. | +86-15680926068 +86-15680926068 | 1924344760@confluore.cn | China | 2996 | 58 |
View Lastest Price from DBCO-PEG4-maleimide manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-03-20 | DBCO-PEG4-Maleimide
1480516-75-3
|
US $0.00 / mg | 25mg | >99.00% | 100 | Xian confluore Biological Technology Co., Ltd. |
- DBCO-PEG4-Maleimide
1480516-75-3
- US $0.00 / mg
- >99.00%
- Xian confluore Biological Technology Co., Ltd.
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