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2,5,8,11,14-Pentaoxahexadecan-16-amine

2,5,8,11,14-Pentaoxahexadecan-16-amine structure

CAS No.: 5498-83-9

Chemical Name:: 2,5,8,11,14-Pentaoxahexadecan-16-amine

Synonyms: MPEG5-NH2;m-PEG5-amine;Methyl-PEG5-amine;H2N-(CH2CH2O)5-Me;2,5,8,11,14-Pentaoxahexadecan-16-amine;mPEG5-NH2/2,5,8,11,14-Pentaoxahexadecan-16-amine;3-(2-Chloroquinolin-3-yl)-1-phenylprop-2-en-1-one;(E)-3-(2-chloroquinolin-3-yl)-1-phenylprop-2-en-1-one;2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethanamine

CBNumber:: CB62470852

Molecular Formula:: C11H25NO5

Molecular Weight:: 251.32

MDL Number:: MFCD27977523

MOL File:: 5498-83-9.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 01:48:38

Product description	Number	Pack Size	Price
mPEG5-NH2	JKA13020	1g	$423
mPEG5-Amine (2,5,8,11,14-Pentaoxahexadecan-16-amine) ≥95%	516895	5g	$665
mPEG5-NH2	281203-5G	5g	$645
mPEG5-NH2	281203-1G	1g	$287
m-PEG5-NH2 ≥97%	CS-0114797	250mg	$19
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2,5,8,11,14-Pentaoxahexadecan-16-amine Properties

Boiling point	128-131 °C(Press: 0.05 Torr)
Density	1.023±0.06 g/cm3(Predicted)
storage temp.	-20°C
solubility	Soluble in Water, DMSO, DCM, DMF
form	Liquid
pka	8.74±0.10(Predicted)
color	Colorless to light yellow
UNSPSC Code	12162002
NACRES	NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P280-P301+P312-P305+P351+P338
WGK Germany	WGK 3
HS Code	2918999090
Storage Class	10 - Combustible liquids

2,5,8,11,14-Pentaoxahexadecan-16-amine price More Price(57)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	JKA13020	mPEG5-NH2	5498-83-9	1g	$423	2026-04-30	Buy
Usbiological	516895	mPEG5-Amine (2,5,8,11,14-Pentaoxahexadecan-16-amine) ≥95%	5498-83-9	5g	$665	2026-06-03	Buy
ChemPep	281203-5G	mPEG5-NH2	5498-83-9	5g	$645	2026-06-04	Buy
ChemPep	281203-1G	mPEG5-NH2	5498-83-9	1g	$287	2026-06-04	Buy
ChemScene	CS-0114797	m-PEG5-NH2 ≥97%	5498-83-9	250mg	$19	2026-06-04	Buy

Product number	Packaging	Price	Buy
JKA13020	1g	$423	Buy
516895	5g	$665	Buy
281203-5G	5g	$645	Buy
281203-1G	1g	$287	Buy
CS-0114797	250mg	$19	Buy

2,5,8,11,14-Pentaoxahexadecan-16-amine Chemical Properties,Uses,Production

Description

m-PEG5-amine is a PEG linker containing an amino group with 5 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

Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

General Description

Monodisperse PEG. The amine group reacts with a carboxyl group (-COOH) and other amine reactive chemical groups.

reaction suitability

reagent type: chemical modification reagent
reactivity: carboxyl reactive

IC 50

PEGs

2,5,8,11,14-Pentaoxahexadecan-16-amine Preparation Products And Raw materials

Raw materials

Preparation Products

2,5,8,11,14-Pentaoxahexadecan-16-amine Suppliers

Global( 117)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
LAURENT	+8618100176782	sun@laurentpeg.com	China	365	58
9i LLC	+18039569191	MWan@NiNeiLab.com	United States	418	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5742	58
TargetMol Chemicals Inc.	+1-781-999-5354; +17819995354	marketing@targetmol.com	United States	32466	58
Wuhan Borenpharm Co., Ltd	027-65563561 18717150066	3207347307@qq.com	CHINA	1238	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	9996	58
Shaanxi Youbang Biopharma Technology Co.,Ltd.	+86-0913-7167565 +8618754046789	316745545@qq.com	China	86	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19908	58
Nantong HI-FUTURE Biology Co., Ltd.	+undefined18051384581	sales@chemhifuture.com	China	3135	58

Supplier	Advantage
LAURENT	58
9i LLC	58
CONIER CHEM AND PHARMA LIMITED	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
TargetMol Chemicals Inc.	58
Wuhan Borenpharm Co., Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58
Shaanxi Youbang Biopharma Technology Co.,Ltd.	58
Nextpeptide Inc	58
Nantong HI-FUTURE Biology Co., Ltd.	58

View Lastest Price from 2,5,8,11,14-Pentaoxahexadecan-16-amine manufacturers

Update time	Product	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-21	m-PEG5-NH2 5498-83-9			10g	TargetMol Chemicals Inc.
2026-01-28	mPEG5-NH2 5498-83-9	1g	98%	300KG	LAURENT
2025-06-07	m-PEG5-amine 5498-83-9	10g	>98.00%	10g	Xian confluore Biological Technology Co., Ltd.

m-PEG5-NH2
5498-83-9
$0.00
TargetMol Chemicals Inc.

mPEG5-NH2
5498-83-9
98%
LAURENT

m-PEG5-amine
5498-83-9
$0.00
>98.00%
Xian confluore Biological Technology Co., Ltd.

2,5,8,11,14-Pentaoxahexadecan-16-amine Spectrum

2,5,8,11,14-Pentaoxahexadecan-16-amine(5498-83-9)¹HNMR

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2,5,8,11,14-Pentaoxahexadecan-16-amine 3-(2-Chloroquinolin-3-yl)-1-phenylprop-2-en-1-one MPEG5-NH2 Methyl-PEG5-amine m-PEG5-amine (E)-3-(2-chloroquinolin-3-yl)-1-phenylprop-2-en-1-one H2N-(CH2CH2O)5-Me mPEG5-NH2/2,5,8,11,14-Pentaoxahexadecan-16-amine 2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethanamine 5498-83-9 5497-83-9 peg