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ChemicalBook >> CAS DataBase List >>2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine Structure
2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine structure
CAS No.
211859-73-3
Chemical Name:
2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine
Synonyms
MPEG9-NH2;m-PEG9-amine;Methyl-PEG9-amine;2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine;mPEG9-NH2/2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine;2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanamine
CBNumber:
CB32485051
Molecular Formula:
C19H41NO9
Molecular Weight:
427.53
MDL Number:
MFCD16619283
MOL File:
211859-73-3.mol
MSDS File:
SDS
Last updated:2025-11-20 17:40:16
Product description Number Pack Size Price
m-PEG9-Amine CS-0109205 100mg $114
m-PEG9-Amine CS-0109205 250mg $190
mPEG9-NH2 95+% AS104093 250mg $313
m-PEG9-Amine CS-0109205 1g $480
m-PEG9-amine 98% BP-22078 1g $480
More product size
Request For Quotation

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine Properties

Boiling point 484.3±40.0 °C(Predicted)
Density 1.060
storage temp. 2-8°C, protect from light
form Liquid
pka 8.74±0.10(Predicted)
color Colorless to light yellow

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-0109205 m-PEG9-Amine 211859-73-3 100mg $114 2021-12-16 Buy
ChemScene CS-0109205 m-PEG9-Amine 211859-73-3 250mg $190 2021-12-16 Buy
Activate Scientific AS104093 mPEG9-NH2 95+% 211859-73-3 250mg $313 2021-12-16 Buy
ChemScene CS-0109205 m-PEG9-Amine 211859-73-3 1g $480 2021-12-16 Buy
BroadPharm BP-22078 m-PEG9-amine 98% 211859-73-3 1g $480 2021-12-16 Buy
Product number Packaging Price Buy
CS-0109205 100mg $114 Buy
CS-0109205 250mg $190 Buy
AS104093 250mg $313 Buy
CS-0109205 1g $480 Buy
BP-22078 1g $480 Buy

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine Chemical Properties,Uses,Production

Description

m-PEG9-amine is a PEG linker containing an amino group and 9 PEG units. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The hydrophilic PEG spacer increases solubility in aqueous media.

Uses

m-PEG9-Amine is a PEG-based PROTAC linker can be used in the synthesis of PROTACs. m-PEG9-Amine is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1].

IC 50

Cleavable Linker; PEGs

References

[1] Xuyuan Gu, et al. Oligomer-Amino Acid Conjugates. US20120053237A1.

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine Preparation Products And Raw materials

Raw materials

Preparation Products

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine Suppliers

Global( 95)Suppliers
Supplier Tel Email Country ProdList Advantage
LAURENT 		+undefined18100176782 sun@laurentpeg.com China 364 58
9i LLC 		+18039569191 MWan@NiNeiLab.com United States 418 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD. 		+86-021-61551413 +8618813727289 contact@trustwe.com China 5743 58
TargetMol Chemicals Inc. 		+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32435 58
Wuhan Borenpharm Co., Ltd 		027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Hangzhou Huarong Pharm Co., Ltd. 		571-86758373 +8613588754946 sales@huarongpharm.com CHINA 3148 58
Nextpeptide Inc 		+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
ZHEJIANG JIUZHOU CHEM CO., LTD 		+86-0576225566889 +86-13454675544 admin@jiuzhou-chem.com；jamie@jiuzhou-chem.com；alice@jiuzhou-chem.com China 12272 58
Wuhan Topule Biopharmaceutical Co., Ltd 		+8618327326525 masar@topule.com China 8467 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Supplier Advantage
LAURENT 		58
9i LLC 		58
SHANGHAI T&W PHARMACEUTICAL CO., LTD. 		58
TargetMol Chemicals Inc. 		58
Wuhan Borenpharm Co., Ltd 		58
Hangzhou Huarong Pharm Co., Ltd. 		58
Nextpeptide Inc 		58
ZHEJIANG JIUZHOU CHEM CO., LTD 		58
Wuhan Topule Biopharmaceutical Co., Ltd 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58

View Lastest Price from 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
mPEG9-NH2 pictures 2025-11-27 mPEG9-NH2
211859-73-3
 US $664.00 / g 1g 98% 300kg LAURENT
m-PEG9-amine pictures 2025-06-07 m-PEG9-amine
211859-73-3
 US $0.00 / g 1g >98.00% 1g Xian confluore Biological Technology Co., Ltd.
m-PEG9-Amine pictures 2021-09-16 m-PEG9-Amine
211859-73-3
 US $0.00-0.00 / g 100mg 99% 100KG Hangzhou Huarong Pharm Co., Ltd.
  • mPEG9-NH2 pictures
  • mPEG9-NH2
    211859-73-3
  • US $664.00 / g
  • 98%
  • LAURENT
  • m-PEG9-amine pictures
  • m-PEG9-amine
    211859-73-3
  • US $0.00 / g
  • >98.00%
  • Xian confluore Biological Technology Co., Ltd.
  • m-PEG9-Amine pictures
  • m-PEG9-Amine
    211859-73-3
  • US $0.00-0.00 / g
  • 99%
  • Hangzhou Huarong Pharm Co., Ltd.

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine Spectrum

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine(211859-73-3)1HNMR

211859-73-3(2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine)Related Search:

2-(2-Methoxyethoxy)ethanamine 2,5,8,11,14-Pentaoxahexadecan-16-amine MPEG4-CH2CH2COOH 1-Bromo-2-(2-methoxyethoxy)ethane 2-METHOXYETHYLAMINE
3,6,9,12,15,18,21,24,27-Nonaoxaoctacosanoic acid MPEG7-CH2CH2COOH O-(2-AMINOETHYL)-O-(2-(BOC-AMINO)ETHYL)OCTAETHYLENE GLYCOL 5-(9-FLUORENYLMETHYLOXYCARBONYL-AMINO)-3-OXAPENTANOIC ACID H2N-PEG2-tBu
Diethylene glycol monomethyl ether 2,5,8,11,14,17-Hexaoxanonadecan-19-amine 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosane-28-thiol m-PEG9-bromide m-PEG9-COOH
MPEG8-NHS m-PEG9-Tos NONAETHYLENE GLYCOL MONOMETHYL ETHER

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2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine MPEG9-NH2 m-PEG9-amine Methyl-PEG9-amine 2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanamine mPEG9-NH2/2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine 211859-73-3 C19H41NO9 peg