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Propargyl-PEG4-NHS ester

Propargyl-PEG4-NHS ester structure

CAS No.: 1428629-70-2

Chemical Name:: Propargyl-PEG4-NHS ester

Synonyms: Alkyne-PEG4-NHS;Alkyne-PEG3-NHS ester;Propargyl-PEG4-NHS ester;Propargyl-PEG3-CH2CH2COONHS;Propargyl-PEG3-C2-CONHS ester;Propargyl-PEG4-NHS ester,Alkyne-PEG4-NHS;2,5-dioxopyrrolidin-1-yl 4,7,10,13-tetraoxahexadec-15-ynoate;2,5-dioxopyrrolidin-1-yl 4,7,10,13-tetraoxahexadec-15-yn-1-oate;4,7,10,13-Tetraoxahexadec-15-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester;Propargyl-PEG3-CH2CH2COONHS/4,7,10,13-Tetraoxahexadec-15-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester

CBNumber:: CB43049422

Molecular Formula:: C16H23NO8

Molecular Weight:: 357.36

MDL Number:: MFCD22380743

MOL File:: 1428629-70-2.mol

Last updated:2024-03-26 17:16:27

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Propargyl-PEG4-NHS ester Properties

Boiling point	463.1±55.0 °C(Predicted)
Density	1.24±0.1 g/cm3(Predicted)
solubility	Soluble in DMSO, DCM, DMF

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P280-P301+P312-P302+P352-P305+P351+P338

Propargyl-PEG4-NHS ester price More Price(18)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	P839593	Propargyl-PEG4-NHSEster	1428629-70-2	50mg	$220	2021-12-16	Buy
Apolloscientific	BIPG1735	Propargyl-PEG4-NHS ester	1428629-70-2	100mg	$526	2021-12-16	Buy
BroadPharm	BP-21612	Propargyl-PEG4-NHSester 98%	1428629-70-2	500mg	$560	2021-12-16	Buy
AK Scientific	7317AJ	Propargyl-PEG4-NHSester	1428629-70-2	100mg	$651	2021-12-16	Buy
BroadPharm	BP-21612	Propargyl-PEG4-NHSester 98%	1428629-70-2	1g	$840	2021-12-16	Buy

Product number	Packaging	Price	Buy
P839593	50mg	$220	Buy
BIPG1735	100mg	$526	Buy
BP-21612	500mg	$560	Buy
7317AJ	100mg	$651	Buy
BP-21612	1g	$840	Buy

Propargyl-PEG4-NHS ester Chemical Properties,Uses,Production

Description

Propargyl-PEG4-NHS ester is an amine reactive PEG linker with an alkyne group. Under the copper catalyzation, alkyne group can react with azide-bearing biomolecules to form a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media.

Propargyl-PEG4-NHS ester Preparation Products And Raw materials

Raw materials

Preparation Products

Propargyl-PEG4-NHS ester Suppliers

Global( 57)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12468	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	19892	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	3149	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19915	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49739	58
Wuhan Topule Biopharmaceutical Co., Ltd	+8618327326525	masar@topule.com	China	8474	58
Jilin Chinese Academy of Sciences-yanshen Technology	+undefined18143011203	info@chemextension.com	China	42057	58

Supplier	Advantage
Chongqing Chemdad Co., Ltd	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
Zhengzhou Alfa Chemical Co.,Ltd	58
TargetMol Chemicals Inc.	58
Wuhan Borenpharm Co., Ltd	58
Hangzhou Huarong Pharm Co., Ltd.	58
Nextpeptide Inc	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
Wuhan Topule Biopharmaceutical Co., Ltd	58
Jilin Chinese Academy of Sciences-yanshen Technology	58

View Lastest Price from Propargyl-PEG4-NHS ester manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-03-26	Propargyl-PEG4-NHS ester 1428629-70-2	US $0.00 / g	5g	>98.00%	5g	Xian confluore Biological Technology Co., Ltd.

Propargyl-PEG4-NHS ester
1428629-70-2
US $0.00 / g
>98.00%
Xian confluore Biological Technology Co., Ltd.

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Propargyl-PEG4-NHS ester Alkyne-PEG4-NHS 2,5-dioxopyrrolidin-1-yl 4,7,10,13-tetraoxahexadec-15-ynoate Propargyl-PEG3-CH2CH2COONHS 2,5-dioxopyrrolidin-1-yl 4,7,10,13-tetraoxahexadec-15-yn-1-oate Propargyl-PEG4-NHS ester,Alkyne-PEG4-NHS 4,7,10,13-Tetraoxahexadec-15-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester Alkyne-PEG3-NHS ester Propargyl-PEG3-CH2CH2COONHS/4,7,10,13-Tetraoxahexadec-15-ynoic acid, 2,5-dioxo-1-pyrrolidinyl ester Propargyl-PEG3-C2-CONHS ester 1428629-70-2 peg