ChemicalBook >> CAS DataBase List >>N3-PEG12-CH2CH2COOH

N3-PEG12-CH2CH2COOH

CAS No.
2152679-71-3
Chemical Name:
N3-PEG12-CH2CH2COOH
Synonyms
Azido-PEG12-CH2CH2COOH;N3-PEG12-PA;inhibit,AzidoPEG12acid,Inhibitor,PROTAC Linkers,Azido PEG12 acid,Azido-PEG-12-acid;N3-PEG12-CH2CH2COOH/1-Azido-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oic acid
CBNumber:
CB13371193
Molecular Formula:
C27H53N3O14
Molecular Weight:
643.72142
MDL Number:
MFCD21363301
MOL File:
2152679-71-3.mol
MSDS File:
SDS
Last updated:2026-05-27 23:35:29

N3-PEG12-CH2CH2COOH Properties

storage temp. Storage temp. 2-8°C
form Oil
color White to off-white

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P305+P351+P338-P337+P313-P261-P271-P304+P340-P312-P403+P233-P405-P501
HS Code  2918999090

N3-PEG12-CH2CH2COOH price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemPep 285209-5G N3-PEG12-COOH 2152679-71-3 5g $1800 2026-06-04 Buy
ChemPep 285209-500MG N3-PEG12-COOH 2152679-71-3 500mg $375 2026-06-04 Buy
ChemPep 285209-1G N3-PEG12-COOH 2152679-71-3 1g $600 2026-06-04 Buy
Apolloscientific BIPG1112 Azido-PEG12-acid 2152679-71-3 50mg $204 2026-06-04 Buy
Apolloscientific BIPG1112 Azido-PEG12-acid 2152679-71-3 100mg $334 2026-06-04 Buy
Product number Packaging Price Buy
285209-5G 5g $1800 Buy
285209-500MG 500mg $375 Buy
285209-1G 1g $600 Buy
BIPG1112 50mg $204 Buy
BIPG1112 100mg $334 Buy

N3-PEG12-CH2CH2COOH Chemical Properties, Uses, Production

Uses

Azido-PEG12-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Azido-PEG12-acid 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

N3-PEG12-CH2CH2COOH Preparation Products And Raw materials

Raw materials

Preparation Products

N3-PEG12-CH2CH2COOH Suppliers

Global Suppliers ( 37)
Supplier Tel Email Country ProdList Advantage
Alabiochem Tech.Co., Ltd. 512-58900862 400-0707518 sales@alabiochem.com China 988 59
Chengdu Pukang Biotechnology Co., Ltd 18217049878 cassie.gao@pu-kang.com China 480 58
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9799 58
Shanghai Yihe Biological Technology Co., Ltd. 021-68882955 17721395025 2423903095@qq.com China 5000 58
Amatek Scientific Co. Ltd. 0512-56316828 400-867-5858;400-867-5858 info@amateksci.com China 28760 58
Adachibio Inc. +81-8027837258; sales@adachibio.com Japan 938 58
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4229 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Xiamen Sinopeg Biotech Co., Ltd. 400-9189898 17359873007 sales@sinopeg.com China 1003 58

View Latest Price from N3-PEG12-CH2CH2COOH manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N3-PEG12-PA pictures 2026-07-24 N3-PEG12-PA
2152679-71-3
1g 98% 1g/bottle, 10g/bottle, 100g/bottle XIAMEN SINOPEG BIOTECH CO., LTD.
Azido-PEG12-acid pictures 2026-05-11 Azido-PEG12-acid
2152679-71-3
$29.00 98.07% 10g TargetMol Chemicals Inc.
azido-PEG12-Acid pictures 2025-06-07 azido-PEG12-Acid
2152679-71-3
1g >95.00% 1g Xian confluore Biological Technology Co., Ltd.
  • N3-PEG12-PA pictures
  • N3-PEG12-PA
    2152679-71-3
  • 98%
  • XIAMEN SINOPEG BIOTECH CO., LTD.
  • azido-PEG12-Acid pictures
  • azido-PEG12-Acid
    2152679-71-3
  • $0.00
  • >95.00%
  • Xian confluore Biological Technology Co., Ltd.

N3-PEG12-CH2CH2COOH Spectrum

inhibit,AzidoPEG12acid,Inhibitor,PROTAC Linkers,Azido PEG12 acid,Azido-PEG-12-acid N3-PEG12-CH2CH2COOH/1-Azido-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oic acid N3-PEG12-PA Azido-PEG12-CH2CH2COOH 2152679-71-3