DBCO-PEG4-SE

Product Name: DBCO-PEG4-SE
CAS No.: 1427004-19-0
Chemical Name: DBCO-PEG4-SE
Synonyms: DBCO-PEG4-SE;DBCO-PEG4-NHS;DBCO-PEG4-SPA;DBCO-PEG4-NHS easer;DBCO-PEG4-NHS ester;DBCO-CONH-PEG4-NHS ester;DBCO-PEG4-succinimidyl ester;Dibenzocyclooctyne-PEG4-N-hydroxysuccinimidyl ester;inhibit,Inhibitor,DBCO PEG4 NHS ester,DBCOPEG4NHS ester,DBCO-PEG-4-NHS ester,PROTAC Linkers;2,5-Dioxo-1-pyrrolidinyl 20-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-17,20-dioxo-4,7,10,13-tetraoxa-16-azaeicosanoate
CBNumber: CB22984375
Molecular Formula: C34H39N3O10
Formula Weight: 649.69
MOL File: 1427004-19-0.mol

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DBCO-PEG4-SE Property

Density: 1.33±0.1 g/cm3(Predicted)
storage temp.: -20°C
solubility: Soluble in DMSO, DCM, DMF
pka: 15.14±0.46(Predicted)
form: gel or oil
color: Colourless to yellow
InChI: InChI=1S/C34H39N3O10/c38-30(11-12-31(39)36-25-28-7-2-1-5-26(28)9-10-27-6-3-4-8-29(27)36)35-16-18-44-20-22-46-24-23-45-21-19-43-17-15-34(42)47-37-32(40)13-14-33(37)41/h1-8H,11-25H2,(H,35,38)
InChIKey: RRCXYKNJTKJNTD-UHFFFAOYSA-N
SMILES: C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCNC(=O)CCC(N1CC2=CC=CC=C2C#CC2=CC=CC=C12)=O

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Safety

WGK Germany: 3
HS Code: 2942000090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 764019
Product name: Dibenzocyclooctyne-PEG4-N-hydroxysuccinimidyl ester
Purity: 95%
Packaging: 1MG
Price: $37
Updated: 2023/06/20

Sigma-Aldrich

Product number: 764019
Product name: Dibenzocyclooctyne-PEG4-N-hydroxysuccinimidyl ester
Purity: 95%
Packaging: 5MG
Price: $118
Updated: 2023/06/20

Sigma-Aldrich

Product number: 764019
Product name: Dibenzocyclooctyne-PEG4-N-hydroxysuccinimidyl ester
Purity: 95%
Packaging: 50MG
Price: $510
Updated: 2023/06/20

TRC

Product number: D195020
Product name: DBCO-PEG4-NHSEster
Packaging: 1mg
Price: $45
Updated: 2021/12/16

Chem-Impex

Product number: 35051
Product name: DBCO-PEG4-NHSester,95%
Purity: 95%
Packaging: 5MG
Price: $56
Updated: 2021/12/16

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DBCO-PEG4-SE Chemical Properties,Usage,Production

Description

DBCO-PEG4-NHS Ester is a click chemistry PEG reagent containing NHS ester that is able to react specifically and efficiently with primary amines (e.g. the side chain of lysine residues or aminosilane-coated surfaces) at neutral or slightly basic condition to form a covalent bond. The hydrophilic PEG spacer arm improves water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation. DBCO is commonly used for copper-free Click Chemistry reactions.

Uses

Succinimidyl ester (NHS, amine reactive) functionalized cyclooctyne derivative for incorporation of the cyclooctyne moiety into amine containing compounds or biomolecules. Cyclooctynes are useful in strain-promoted copper-free click chemistry 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.

Applications Include:

Protein-peptide conjugates
Antibody-enzyme or antibody-drug conjugates
Protein or peptide-oligonucleotide conjugates
Surface modification

DBCO-PEG4-SE Preparation Products And Raw materials

Raw materials

Preparation Products

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DBCO-PEG4-SE Suppliers

China 73 United Kingdom 1 United States 6 Global 80

Shaanxi Xinyan Bomei Biotechnology Co., Ltd.

Tel: 029-86217788 13892832556
Email: 2440688701@qq.com
Country: China
ProdList: 1993
Advantage: 58

Xi'an Confluore Biological Technology Co., Ltd.

Tel: +86-156-80926068 +86-15680926068
Email: 1924344760@qq.com
Country: China
ProdList: 4824
Advantage: 58

Suzhou Derivative Biotechnology Co., Ltd.

Tel: 13915541704
Email: 2436368162@qq.com
Country: China
ProdList: 264
Advantage: 58

Hunan HuaTeng Pharmaceutical Co., Ltd.,

Tel: 400-8592883 15367835770
Fax: 0731-82251112
Email: viola@huatengsci.com
Country: China
ProdList: 5875
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51456
Advantage: 80

Shanghai Send Pharmaceutical Technology Co., Ltd.

Tel: 021-58088081 Q3252066219
Fax: QQ3382968513
Email: danping@shsendpharm.com
Country: China
ProdList: 3130
Advantage: 55

Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd

Tel: 0431-0431-80514535 19917294565
Email: et@chemextension.com
Country: China
ProdList: 3984
Advantage: 55

Borenpharm Co., Ltd

Tel: 027-65563561
Fax: 86-27-59218822
Email: sales@borenpharm.com
Country: China
ProdList: 1245
Advantage: 55

Jinan elephant international trading co., LTD

Tel
Fax: -
Email: 13006575422@163.com
Country: China
ProdList: 6355
Advantage: 58

Zhengzhou Acme Chemical Co., Ltd.

Tel: 0371-0371-55629727 13323845623
Fax: 037155629727
Email: 2885676761@qq.com
Country: China
ProdList: 10009
Advantage: 58

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View Lastest Price from DBCO-PEG4-SE manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: DBCO-PEG4-NHS ester 1427004-19-0
Price: US $0.00/mg
Min. Order: 50mg
Purity: >99.00%
Supply Ability: 250
Release date: 2024-03-20

1427004-19-0, DBCO-PEG4-SERelated Search:

Diazo Biotin-PEG3-DBCO PC DBCO-PEG3-Biotin Desthiobiotin-PEG4-DBCO 2-(4-Ethyl-1-piperazinyl)-4-[4-(4-ethyl-1-piperazinyl)phenyl]-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine DBCO-amine DBCO-NHS Ester DBCO-sulfo-NHS ester DBCO-C6-NHS ester DBCO-PEG4-Acid DBCO-PEG4-biotin DBCO-PEG4-Benzylamine DBCO-PEG4-Val-Cit-PAB-PNP DBCO-PEG4-maleimide DBCO-PEG4-DBCO DBCO-PEG4-amine DBCO-SE DBCO-PEG5-NHS ester

DBCO-PEG4-NHS ester

DBCO-PEG4-SE

DBCO-PEG4-succinimidyl ester

Dibenzocyclooctyne-PEG4-N-hydroxysuccinimidyl ester

DBCO-CONH-PEG4-NHS ester

2,5-Dioxo-1-pyrrolidinyl 20-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-17,20-dioxo-4,7,10,13-tetraoxa-16-azaeicosanoate

4,7,10,13-Tetraoxa-16-azaeicosanoic acid, 20-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-17,20-dioxo-, 2,5-dioxo-1-pyrrolidinyl ester

DBCO-PEG4-SPA

DBCO-PEG4-NHS

inhibit,Inhibitor,DBCO PEG4 NHS ester,DBCOPEG4NHS ester,DBCO-PEG-4-NHS ester,PROTAC Linkers

DBCO-PEG4-NHS easer

1427004-19-0

peg

ADC-Linkers