ChemicalBook >> CAS DataBase List >>H2N-PEG6-tBu

H2N-PEG6-tBu

CAS No.
1286281-32-0
Chemical Name:
H2N-PEG6-tBu
Synonyms
tert-Butyl 1-amino-3,6,9,12,15,18-hexaoxahenicosan-21-oate;H2N-PEG6-CH2CH2COOtBu;H2N-PEG6-tBu;NH2-PEG6-Boc;Amino-PEG6-COOtBu;NH2-PEG7-CH2COOtBu;NH2-PEG6-C2-COOtBu;NH2-PEG6-CH2CH2COOtBu;Amino-PEG6-t-Bu Ester;Amino-PEG7-t-butyl ester
CBNumber:
CB42546870
Molecular Formula:
C19H39NO8
Molecular Weight:
409.51
MDL Number:
MFCD13184944
MOL File:
1286281-32-0.mol
MSDS File:
SDS
Last updated:2024-03-22 17:12:53

H2N-PEG6-tBu Properties

Boiling point 475.9±40.0 °C(Predicted)
Density 1.056±0.06 g/cm3(Predicted)
storage temp. -20°C
form Oil
pka 8.74±0.10(Predicted)

SAFETY

Risk and Safety Statements

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

H2N-PEG6-tBu price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 902659 Amino-PEG6-t-butyl ester 1286281-32-0 250MG $195 2023-06-20 Buy
Sigma-Aldrich 902659 Amino-PEG6-t-butyl ester 1286281-32-0 1G $714 2023-06-20 Buy
TRC A615298 Amino-PEG6-t-butylEster 1286281-32-0 100mg $110 2021-12-16 Buy
dPEG 10061 Amino-dPEG®₆-t-butylester 1286281-32-0 100mg $135 2021-12-16 Buy
ChemPep 280404 H2N-PEG6-tBu 1286281-32-0 1g $270 2021-12-16 Buy
Product number Packaging Price Buy
902659 250MG $195 Buy
902659 1G $714 Buy
A615298 100mg $110 Buy
10061 100mg $135 Buy
280404 1g $270 Buy

H2N-PEG6-tBu Chemical Properties,Uses,Production

Description

Amino-PEG6-t-butyl ester is a PEG reagent containing an amino NH2 group with a t-butyl protected carboxyl group (Boc). The hydrophilic PEG spacer increases solubility in aqueous media. 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

This heterobifunctional, PEGylated crosslinker features an amino group at one end and t-butyl-protected carboxyl group at the other, which can be deprotected with acidic conditions. The hydrophillic PEG linker facilitates solubility in biological applications. Amino-PEG6-t-butyl ester can be used for bioconjugation or as a building block for synthesis of small molecules, conjugates of small molecules and/or biomolecules, or other tool compounds for chemical biology and medicinal chemistry that require ligation. Examples of applications include its synthetic incorporation into antibody-drug conjugates or proteolysis-targeting chimeras (PROTAC? molecules) for targeted protein degradation.

H2N-PEG6-tBu Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 97)Suppliers
Supplier Tel Email Country ProdList Advantage
9i LLC
+18039569191 MWan@NiNeiLab.com United States 418 58
Chengdu Pukang Biotechnology Co., Ltd
028-82550498 export@pu-kang.com CHINA 210 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5909 58
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 5739 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
Shanxi Xuanran Import and Export Trade Co., Ltd.
+8617735180244 mike_yan@xuanranglobal.com CHINA 4022 58
Finetech Industry Limited
+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9589 58
Shaanxi Youbang Biopharma Technology Co.,Ltd.
+86-0913-7167565 +8618754046789 316745545@qq.com China 86 58

View Lastest Price from H2N-PEG6-tBu manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Amino-PEG6-COOtBu pictures 2024-03-23 Amino-PEG6-COOtBu
1286281-32-0
US $0.00 / mg 250mg >98.00% 250mg Xian confluore Biological Technology Co., Ltd.
  • Amino-PEG6-COOtBu pictures
  • Amino-PEG6-COOtBu
    1286281-32-0
  • US $0.00 / mg
  • >98.00%
  • Xian confluore Biological Technology Co., Ltd.
H2N-PEG6-tBu Amino-PEG6-t-butyl ester Amino-PEG7-t-butyl ester NH2-PEG6-CH2CH2COOtBu Amino-PEG6-COOtBu H2N-PEG6-CH2CH2-t-butylester NH2-PEG6-Boc Amino-PEG6-t-butylester,H2N-PEG6-t-butyl ester 4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-amino-, 1,1-dimethylethyl ester t-Butyl 3-Amino(peg6)propionate Amino-dPEG??-t-butyl ester NH2-PEG7-CH2COOtBu H2N-PEG6-CH2CH2COOtBu tert-Butyl 1-amino-3,6,9,12,15,18-hexaoxahenicosan-21-oate NH2-PEG6-C2-COOtBu Amino-PEG6-t-Bu Ester H2N-PEG6-CH2CH2COOtBu/4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-amino-, 1,1-dimethylethyl ester NH-2-PEG6-Boc,inhibit,ADC Linkers,Antibody-drug conjugates linkers,PROTAC Linkers,Inhibitor,NH2PEG6Boc,NH2 PEG6 Boc tert-butyl 3-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate 1286281-32-0 C19H39NO8 PEGylated Carboxylate peg