MPEG12-N3

Product Name: MPEG12-N3
CAS No.: 2170098-29-8
Chemical Name: MPEG12-N3
Synonyms: MPEG12-N3;mPEG12-N3/2,5,8,11,14,17,20,23,26,29,32,35-Dodecaoxaheptatriacontane, 37-azido-
CBNumber: CB22720245
Molecular Formula: C25H51N3O12
Formula Weight: 585.69
MOL File: 2170098-29-8.mol

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MPEG12-N3 Property

storage temp.: 2-8°C, sealed storage, away from moisture
form: clear liquid
color: Colorless to Light yellow
InChI: InChI=1S/C25H51N3O12/c1-29-4-5-31-8-9-33-12-13-35-16-17-37-20-21-39-24-25-40-23-22-38-19-18-36-15-14-34-11-10-32-7-6-30-3-2-27-28-26/h2-25H2,1H3
InChIKey: FXVJBKLBTILMNA-UHFFFAOYSA-N
SMILES: C(COCCOCCOCCOCCOCCN=[N+]=[N-])OCCOCCOCCOCCOCCOCCOC

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Safety

HS Code: 2929.90.5090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: M3049
Product name: Methyl-PEG12-Azide
Purity: >98.0%(HPLC)
Packaging: 25mg
Price: $113
Updated: 2026/04/30

Chem-Impex

Product number: 41715
Product name: Methyl-PEG12-azide
Purity: ≥98%(HPLC)
Packaging: 25MG
Price: $245.17
Updated: 2026/05/19

Iris Biotech GmbH

Product number: PEG1660
Product name: 37-Azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane
Packaging: 100mg
Price: $564
Updated: 2026/05/19

Iris Biotech GmbH

Product number: PEG1660
Product name: 37-Azido-2,5,8,11,14,17,20,23,26,29,32,35-dodecaoxaheptatriacontane
Packaging: 1g
Price: $1176
Updated: 2026/05/19

ACHEMBLOCK

Product number: P39692
Product name: mPEG12-N3
Purity: 95%
Packaging: 250MG
Price: $160
Updated: 2026/05/27

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MPEG12-N3 Chemical Properties,Usage,Production

Uses

m-PEG12-azide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. m-PEG12-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

IC 50

PEGs

References

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005

MPEG12-N3 Preparation Products And Raw materials

Raw materials

Preparation Products

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MPEG12-N3 Suppliers

Americas 1 China 34 Europe 1 India 1 Japan 1 United States 5 Global 43

Affinity Linkers Ltd.

Tel: 15841022315 15841022315
Email: sales@affinitytech.cn
Country: China
ProdList: 6549
Advantage: 58

ChemPep, Inc.

Tel: +1 (888) 615-9178 / (561) 791-8787
Fax: +1 (561) 791-8728
Email: service@chempep.com
Country: United States
ProdList: 2138
Advantage: 57

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

TCI Europe

Tel: 320-37350700
Fax: +32 (0)37350701
Email: sales@tcieurope.eu
Country: Europe
ProdList: 23671
Advantage: 75

TCI AMERICA

Tel: 800-4238616
Fax: +1-888-520-1075 / +1-503-283-1987
Email: sales@tciamerica.com
Country: Americas
ProdList: 23653
Advantage: 75

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 89686
Advantage: 60

Amatek Scientific Co. Ltd.

Tel: 0512-56316828
Fax: 0512-56316826
Email: info@amateksci.com
Country: China
ProdList: 28769
Advantage: 58

SHANGHAI FDC-CHEMICAL CO.,LTD

Tel: 021-61469567 13482353728
Fax: 021-61161605
Email: sales@fdc-chemical.com
Country: China
ProdList: 9997
Advantage: 58

Xi'an Confluore Biological Technology Co., Ltd.

Tel: +86-156-80926068 +86-15680926068
Email: 1924344760@qq.com
Country: China
ProdList: 4952
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 400821072
Fax: 021-58955996
Email: malulu@leyan.com
Country: China
ProdList: 24972
Advantage: 58

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View Lastest Price from MPEG12-N3 manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: azido-mPEG12 2170098-29-8
Price: US $0.00/g
Min. Order: 1g
Purity: >95.00%
Supply Ability: 1g
Release date: 2024-03-23

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MPEG12-N3

mPEG12-N3/2,5,8,11,14,17,20,23,26,29,32,35-Dodecaoxaheptatriacontane, 37-azido-

2170098-29-8