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Bis-PE21- NHS ester

Bis-PE21- NHS ester structure

CAS No.: 1008402-79-6

Chemical Name:: Bis-PE21- NHS ester

Synonyms: Bis-dPEG;BS(PEG)9;-NHS ester;BIS-PEG9-NHS;Bis(NHS)PEG9;NHS-PEG8-NHS;NHS-PEG24-NHS;NHS-PEG16-NHS;Di-NHS Ester-PEG9;Bis-PEG9-NHS ester

CBNumber:: CB42747178

Molecular Formula:: C30H48N2O17

Molecular Weight:: 708.71

MDL Number:: MFCD11041131

MOL File:: 1008402-79-6.mol

Last updated:2025-04-17 18:22:24

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Bis-PE21- NHS ester Properties

Boiling point	737.0±70.0 °C(Predicted)
Density	1.31±0.1 g/cm3(Predicted)
storage temp.	-20°C
solubility	Soluble in DMSO, DCM, DMF
form	solid or viscous liquid
color	Colorless to Light orange to Yellow
Water Solubility	water: soluble
UNSPSC Code	51171641
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P271
HS Code	2942000090

Bis-PE21- NHS ester price More Price(32)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	QBD10954	Bis-dPEG®13-NHSester	1008402-79-6	100mg	$384	2024-03-01	Buy
Sigma-Aldrich	QBD10954	Bis-dPEG®13-NHS ester	1008402-79-6	1000MG	$908	2024-03-01	Buy
TCI Chemical	B4688	Bis(NHS)PEG9	1008402-79-6	25mg	$238	2024-03-01	Buy
TCI Chemical	B4688	Bis(NHS)PEG9	1008402-79-6	100mg	$653	2024-03-01	Buy
TRC	B592318	Bis(2,5-dioxopyrrolidin-1-yl)4,7,10,13,16,19,22,25,28-Nonaoxahentriacontane-1,31-dioate	1008402-79-6	100mg	$200	2021-12-16	Buy

Product number	Packaging	Price	Buy
QBD10954	100mg	$384	Buy
QBD10954	1000MG	$908	Buy
B4688	25mg	$238	Buy
B4688	100mg	$653	Buy
B592318	100mg	$200	Buy

Bis-PE21- NHS ester Chemical Properties,Uses,Production

Description

Bis-PEG9-NHS ester is a PEG linker containing two NHS ester groups. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Uses

Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontane-1,31-dioate is a protein crosslinking agent.

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive

IC 50

Cleavable Linker; PEGs; Alkyl/ether

Bis-PE21- NHS ester Preparation Products And Raw materials

Raw materials

Preparation Products

Bis-PE21- NHS ester Suppliers

Global( 100)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
9i LLC	+18039569191	MWan@NiNeiLab.com	United States	418	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	32159	58
Wuhan Borenpharm Co., Ltd	027-65563561 18717150066	3207347307@qq.com	CHINA	1238	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30231	58
Hangzhou Huarong Pharm Co., Ltd.	571-86758373 +8613588754946	sales@huarongpharm.com	CHINA	3148	58
ChemExpress	+86-021-58950125 +86-021-58950125;	info@chemexpress.com	China	782	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19908	58
Alfa Chemistry		Info@alfa-chemistry.com	United States	24072	58
Jilin Chinese Academy of Sciences-yanshen Technology	+undefined18143011203	info@chemextension.com	China	42056	58

Supplier	Advantage
9i LLC	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
TargetMol Chemicals Inc.	58
Wuhan Borenpharm Co., Ltd	58
Career Henan Chemica Co	58
Hangzhou Huarong Pharm Co., Ltd.	58
ChemExpress	58
Nextpeptide Inc	58
Alfa Chemistry	58
Jilin Chinese Academy of Sciences-yanshen Technology	58

View Lastest Price from Bis-PE21- NHS ester manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-03-25	Bis-PEG9-NHS ester 1008402-79-6	US $0.00 / g	1g	>98.00%	1g	Xian confluore Biological Technology Co., Ltd.

Bis-PEG9-NHS ester
1008402-79-6
US $0.00 / g
>98.00%
Xian confluore Biological Technology Co., Ltd.

1008402-79-6(Bis-PE21- NHS ester)Related Search:

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1of4

α,ω-disuccinimidyl octaethylene glycol α,ω-disuccinimidyl nonaethylene glycol α,ω-disuccinimidyl dodecaethylene glycol NHS-PEG16-NHS BIS-PEG9-NHS NHS-PEG24-NHS Bis-PE21- NHS ester Bis-PEG10-NHS ester Bis-PEG13-NHS ester Bis-PEG17-NHS ester Bis-PEG25-NHS ester Bis-PEG9-NHS ester Bis(NHS)PEG9 Bis-PEG21-NHS Ester Bis-dPEG(R)13-NHS ester Bis-dPEG(R)9-NHS ester NHS-PEG8-NHS bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28-nonaoxahentriacontane-1,31-dioate PEG9 BIS-NHS ESTER Bis-PEG10-NHS este 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontanedioic acid, 1,31-bis(2,5-dioxo-1-pyrrolidinyl) ester Di(N-succinimidyl) 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontanedioate 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontanedioic Acid Di(N-succinimidyl) Ester Bis-dPEG9-NHS ester Di-NHS Ester-PEG9 13-NHS ester

Bis-dPEG Bis-dPEG^® -NHS ester Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28-nonaoxahentriacontanedioate Bis-dPEG^?₉-NHS ester BS(PEG)9 Bis-dPEG^?₁₃-NHS ester Bis-dPEG??-NHS ester (QBD-10246) Bis-dPEG???-NHS ester (QBD-10954) Bis-dPEG???-NHS ester (QBD-10956) Bis-dPEG???-NHS ester (QBD-10968) alpha,omega-bis(succinimidyl propionate) 24(ethylen glycol) 1008402-79-6 C30H48N2O17 C54H96N2O29