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H2N-PEG8-tBu

H2N-PEG8-tBu structure

CAS No.: 756526-06-4

Chemical Name:: H2N-PEG8-tBu

Synonyms: tert-butyl 1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate;Amino-PEG8-t-butyl ester;H2N-PEG8-tBu;Amino-PEG8-Boc;Amino-PEG8-COOtBu;NH2-PEG8-CH2COOtBu;NH2-PEG8-C2-COOtBu;NH2-PEG8-CH2CH2COOtBu;H2N-PEG8-CH2CH2COOtBu;Amino-PEG8-t-Bu Ester

CBNumber:: CB62546874

Molecular Formula:: C23H47NO10

Molecular Weight:: 497.62

MDL Number:: MFCD11041142

MOL File:: 756526-06-4.mol

Last updated:2024-03-22 17:12:53

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H2N-PEG8-tBu Properties

Boiling point	544.3±45.0 °C(Predicted)
Density	1.067±0.06 g/cm3(Predicted)
storage temp.	2-8°C(protect from light)
solubility	Soluble in Water, DMSO, DCM, DMF
form	Oil
pka	8.74±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
HS Code	2942000090

H2N-PEG8-tBu price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	BIPG1076	Amino-PEG8-t-butylester	756526-06-4	100mg	$106	2021-12-16	Buy
ChemScene	CS-0031590	Amino-PEG8-Boc ≥97.0%	756526-06-4	100mg	$120	2021-12-16	Buy
ChemScene	CS-0031590	Amino-PEG8-Boc ≥97.0%	756526-06-4	250mg	$199	2021-12-16	Buy
Apolloscientific	BIPG1076	Amino-PEG8-t-butylester	756526-06-4	250mg	$238	2021-12-16	Buy
BroadPharm	BP-21119	Amino-PEG8-t-butylester 98%	756526-06-4	250mg	$280	2021-12-16	Buy

Product number	Packaging	Price	Buy
BIPG1076	100mg	$106	Buy
CS-0031590	100mg	$120	Buy
CS-0031590	250mg	$199	Buy
BIPG1076	250mg	$238	Buy
BP-21119	250mg	$280	Buy

H2N-PEG8-tBu Chemical Properties,Uses,Production

Description

Amino-PEG8-t-butyl ester is a monodisperse PEG linker containing an amino group with a t-butyl protected carboxyl group.The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Uses

H2N-PEG8-tBu is a cleavable 8-unit PEG-ADC linker for antibody drug conjugate (ADC) synthesis.

H2N-PEG8-tBu synthesis

Synthesis of H2N-PEG8-tBu from OCTAETHYLENE GLYCOL

H2N-PEG8-tBu Preparation Products And Raw materials

Raw materials

OCTAETHYLENE GLYCOL tert-Butyl acrylate

Preparation Products

H2N-PEG8-tBu Suppliers

Global( 94)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
9i LLC	+18039569191	MWan@NiNeiLab.com	United States	418	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Chengdu Pukang Biotechnology Co., Ltd	028-82550498	export@pu-kang.com	CHINA	210	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	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	19892	58
Wuhan Borenpharm Co., Ltd	027-65563561 18717150066	3207347307@qq.com	CHINA	1238	58
Shaanxi Youbang Biopharma Technology Co.,Ltd.	+86-0913-7167565 +8618754046789	316745545@qq.com	China	86	58
Hangzhou Huarong Pharm Co., Ltd.	571-86758373 +8613588754946	sales@huarongpharm.com	CHINA	3149	58

Supplier	Advantage
9i LLC	58
Accela ChemBio Inc.	58
Chengdu Pukang Biotechnology Co., Ltd	58
Chongqing Chemdad Co., Ltd	58
career henan chemical co	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
TargetMol Chemicals Inc.	58
Wuhan Borenpharm Co., Ltd	58
Shaanxi Youbang Biopharma Technology Co.,Ltd.	58
Hangzhou Huarong Pharm Co., Ltd.	58

View Lastest Price from H2N-PEG8-tBu manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-03-23	Amino-PEG8-COOtBu 756526-06-4	US $0.00 / mg	250mg	>98.00%	250mg	Xian confluore Biological Technology Co., Ltd.
	2020-01-15	H2N-PEG8-tBu 756526-06-4	US $1.00 / KG	1KG	99.0%	100kg	Career Henan Chemical Co

Amino-PEG8-COOtBu
756526-06-4
US $0.00 / mg
>98.00%
Xian confluore Biological Technology Co., Ltd.

H2N-PEG8-tBu
756526-06-4
US $1.00 / KG
99.0%
Career Henan Chemical Co

756526-06-4(H2N-PEG8-tBu)Related Search:

5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester HO-PEG8-CH2CH2COOH 3,6,9,12-tetraoxatridecylamine Fmoc-9-Amino-4,7-Dioxanonanoic acid FMoc-NH-PEG9-CH2CH2COOH

5,8,11,14,17,20,23,26-Octaoxa-2-azanonacosanedioic acid,1-(9-fluren-9-ylmethyl)ester BOC-21-AMINO-4,7,10,13,16,19-HEXAOXAHENEICOSANOIC ACID 3,6,9,12,15,18,21,24-Octaoxapentacosan-1-amine O-(2-AMINOETHYL)-O-(2-AZIDOETHYL)NONAETHYLENE GLYCOL Azido-PEG12-azide

N3-PEG4-tBu 3,6,9,12,15-PENTAOXAHEPTADECANE-1,17-DIYL BIS-AZIDE Amino-PEG8-azide AMINO-PEG12-T-BUTYL ESTER H2N-PEG6-tBu

17-Azido-3,6,9,12,15-pentaoxaheptadecan-1-amine 20-Azido-3,6,9,12,15,18-hexaoxaeicosan-1-amine N3-PEG3-tBu

1of4

Amino-PEG9-t-butyl ester H₂N-PEG₈-CH₂CH₂COO^tBu H2N-PEG8-tBu 27-Amino-4,7,10,13,16,19,22,25-octaoxaheptacosanoic acid 1,1-dimethylethyl ester H2N-PEG8-CH2CH2COOtBu NH2-PEG8-CH2CH2COOtBu Amino-PEG8-COOtBu Amino-PEG8-Boc NH2-PEG8-t-butyl ester,Amino-PEG8-t-butyl ester 4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-amino-, 1,1-dimethylethyl ester amino-dPEG8.(TM).-t-butyl ester NH2-PEG8-CH2COOtBu Amino-PEG8-t-butyl ester tert-butyl 1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate Amino-PEG8-t-Bu Ester NH2-PEG8-C2-COOtBu tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate Amino-PEG8-tert-Butyl Ester 756526-06-4 C23H47NO10 peg