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alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol)

alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) structure

CAS No.: 1137109-22-8

Chemical Name:: alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol)

Synonyms: Mal-PEG10-NHS;CID 118986681;Mal-amido-PEG10-NHS;Maleimide-PEG10-NHS ester;Mal-NH-PEG10-CH2CH2COONHS;Mal-amido-PEG10-C2-?NHS ester;Mal-NH-PEG10-CH2CH2COONHS ester;Maleimidopropionyl-PEG10-NHS Ester;Maleimide-NH-PEG10-CH2CH2COONHS Ester;Maleimidopropionyl-PEG10-CH2CH2COONHS Ester

CBNumber:: CB02546913

Molecular Formula:: C34H55N3O17

Molecular Weight:: 777.8104

MDL Number:: MFCD20226950

MOL File:: 1137109-22-8.mol

MSDS File:: SDS

Last updated:2026-04-22 18:57:36

Product description	Number	Pack Size	Price
Mal-PEG10-NHS	D212703	10mg	$60
Mal-PEG10-NHS	D212703	100mg	$440
Mal-PEG10-NHS	282805	500mg	$635
Mal-PEG10-NHS	282805	1g	$953
Mal-amido-PEG10-C2-NHSester	CS-0105035	100mg	$1379

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alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) Properties

Density	1.28±0.1 g/cm3(Predicted)
storage temp.	Storage temp. -20°C
form	Liquid
pka	15.01±0.46(Predicted)
color	Light yellow to green yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
HS Code	2942000090

alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) price More Price(7)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D212703	Mal-PEG10-NHS	1137109-22-8	10mg	$60	2021-12-16	Buy
TRC	D212703	Mal-PEG10-NHS	1137109-22-8	100mg	$440	2021-12-16	Buy
ChemPep	282805	Mal-PEG10-NHS	1137109-22-8	500mg	$635	2021-12-16	Buy
ChemPep	282805	Mal-PEG10-NHS	1137109-22-8	1g	$953	2021-12-16	Buy
ChemScene	CS-0105035	Mal-amido-PEG10-C2-NHSester	1137109-22-8	100mg	$1379	2021-12-16	Buy

Product number	Packaging	Price	Buy
D212703	10mg	$60	Buy
D212703	100mg	$440	Buy
282805	500mg	$635	Buy
282805	1g	$953	Buy
CS-0105035	100mg	$1379	Buy

alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) Chemical Properties,Uses,Production

Uses

Mal-PEG10-NHS is used as a reactant in the preparation of antibody-drug conjugates.

IC 50

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alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) Preparation Products And Raw materials

Raw materials

Preparation Products

alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) Suppliers

Global( 69)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
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	32467	58
XIAMEN SINOPEG BIOTECH CO., LTD.	+86-0592-7761068 +8617350879715	changaiwei@sinopeg.com	China	1125	58
Hangzhou Huarong Pharm Co., Ltd.	571-86758373 +8613588754946	sales@huarongpharm.com	CHINA	3148	58
ChemExpress	+86-19370970350 +86-021-58950125	info@chemexpress.com	China	788	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49734	58
TargetMol Chemicals Inc.	+1-781-999-5354;	support@targetmol.com	United States	39040	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	product@acmec-e.com	China	33324	58

Supplier	Advantage
LAURENT	58
9i LLC	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
TargetMol Chemicals Inc.	58
XIAMEN SINOPEG BIOTECH CO., LTD.	58
Hangzhou Huarong Pharm Co., Ltd.	58
ChemExpress	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
TargetMol Chemicals Inc.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58

View Lastest Price from alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-22	Mal-amido-PEG10-C2-?NHS ester 1137109-22-8	US $43.00 / mg			10g	TargetMol Chemicals Inc.
2026-01-29	Mal-NH-PEG10-CH2CH2COONHS ester 1137109-22-8	US $0.00-0.00 / g	1g	98%	500kg	LAURENT
2025-06-07	Mal-amido-PEG10-NHS 1137109-22-8	US $0.00 / g	1g	>98.00%	1g	Xian confluore Biological Technology Co., Ltd.

Mal-amido-PEG10-C2-?NHS ester
1137109-22-8
US $43.00 / mg
TargetMol Chemicals Inc.

Mal-NH-PEG10-CH2CH2COONHS ester
1137109-22-8
US $0.00-0.00 / g
98%
LAURENT

Mal-amido-PEG10-NHS
1137109-22-8
US $0.00 / g
>98.00%
Xian confluore Biological Technology Co., Ltd.

alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) Spectrum

alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol)(1137109-22-8)¹HNMR

1137109-22-8(alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol))Related Search:

Maleimide Mal-Amido-PEG4-acid FMoc-NH-PEG9-CH2CH2COOH 3,6,9,12,15-Pentaoxahexadecane-1-thiol FMOC-21-AMINO-4,7,10,13,16,19-HEXAOXAHENEICOSANOIC ACID

22-Amino-5,8,11,14,17,20-hexaoxa-2-azadocosanoic acid 1,1-dimethylethyl ester (+)-Biotin-PEG12-CH2CH2COONHS Ester 3,6,9,12,15,21,24,27,30-Decaoxadotriacontane-1,32-diaMine DECAETHYLENE GLYCOL MONOMETHYL ETHER MPEG3-CH2CH2COOH

H2N-PEG2-tBu MPEG6-CH2CH2COOH O-(2-AMinoethyl)-O'-[2-(Boc-aMino)ethyl]tetraethylene Glycol TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA 15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid

FMOC-12-AMINO-4,7,10-TRIOXADODECANOIC ACID Maleimide-PEG2-NHS Ester 9-biotinlaMino-4,7-dioxanonanoic acid N-hydroxysucciniMidyl ester

1of4

Maleimide-NH-PEG10-CH2CH2COONHS Ester Maleimidopropionyl-PEG10-CH2CH2COONHS Ester alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) Mal-PEG10-NHS Maleimidopropionyl-PEG10-NHS Ester 2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28,31,34-decaoxa-4-azaheptatriacontan-37-oate Maleimide-PEG10-NHS ester Mal-amido-PEG10-C2-?NHS ester (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate α-MaleiMidopropionyl-ω-succiniMidyl-10(ethylene glycol) 37-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-35-oxo-4,7,10,13,16,19,22,25,28,31-decaoxa-34-azaheptatriacontanoic acid 2,5-dioxo-1-pyrrolidinyl ester Mal-amido-PEG10-NHS 4,7,10,13,16,19,22,25,28,31-Decaoxa-34-azaheptatriacontanoic acid, 37-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-35-oxo-, 2,5-dioxo-1-pyrrolidinyl ester Mal-NH-PEG10-CH2CH2COONHS ester Mal-NH-PEG10-CH2CH2COONHS CID 118986681 1137109-22-8 C34H55N3O17